1. Bella and Caiden each bought a 12-oz can of soda. They are drinking their sodas at the

rates shown. Who is drinking their soda the fastest?

BELLA

CAIDEN

Min

Oz

0

12.

Ounces

20

18

16

14

12

10

8

6

4

2

2

3

4.5

4

2.

1 2 3 4 5 6 7 8 9 10

Minutes

Answers

Answer 1

Answer:

The question is incorrect. Please use a table or a diagram.


Related Questions

find the derivative of the function (3x^2 5x 1)^3/2

Answers

Answer:

The derivative of the function is:

dy/dx = 9x(3x^2 + 5x + 1)^(1/2) + (15/2)(3x^2 + 5x + 1)^(1/2)

Step-by-step explanation:

To find the derivative of the function, we can use the chain rule and the power rule:

Let y = (3x^2 + 5x + 1)^(3/2)

Then, we have:

dy/dx = (3/2)(3x^2 + 5x + 1)^(1/2) (6x + 5)

Simplifying this expression, we get:

dy/dx = 9x(3x^2 + 5x + 1)^(1/2) + (15/2)(3x^2 + 5x + 1)^(1/2)

Therefore, the derivative of the function is:

dy/dx = 9x(3x^2 + 5x + 1)^(1/2) + (15/2)(3x^2 + 5x + 1)^(1/2)

To Know more about derivative refer here

https://brainly.com/question/25324584#

#SPJ11

Question 38 0 A poling organization surveyed 2,002 randomly selected adults who are not scientists and 3,748 randomly selected adults who are scientists. Each adult was asked the question, "Do you think that genetically modified foods are safe to eat of those who are not scientists, 37 percent responded yes, and of those who are scientists 88 percent responded yes. Which of the following is the standard error used to construct a confidence interval for the difference between the proportions of all adults who are not scientists and al adults who we scientists who would answer yes to the question?

Answers

The standard error for this problem is 0.016.

To calculate the standard error for this problem, we first need to find the proportion of non-scientists who answered yes and the proportion of scientists who answered yes.

For non-scientists:
Number who answered yes = 0.37 * 2002 = 740.74
Proportion who answered yes = 740.74 / 2002 = 0.369

For scientists:
Number who answered yes = 0.88 * 3748 = 3298.24
Proportion who answered yes = 3298.24 / 3748 = 0.879

Next, we can calculate the standard error using the formula:
SE = sqrt[(p1 * (1-p1) / n1) + (p2 * (1-p2) / n2)]

where p1 and p2 are the proportions we just calculated, and n1 and n2 are the sample sizes for each group.
SE = sqrt[(0.369 * (1-0.369) / 2002) + (0.879 * (1-0.879) / 3748)]
SE = 0.016

So, the standard error for this problem is 0.016.

Know more about the standard error here:

https://brainly.com/question/1191244

#SPJ11

When the error terms have a constant variance, a plot of the residuals versus the independent variable x has a pattern that a. Fans out b. Funnels in c. Fans out, but then funnels in d. Forms a horizontal band pattern e. Forms a linear pattern that can be positive or negative

Answers

When the error terms have a constant variance, a plot of the residuals versus the independent variable x has a pattern that b. Funnels in

When the error terms have a constant variance, a plot of the residuals (the differences between the observed values and the predicted values) versus the independent variable x often exhibits a funnel-shaped pattern that narrows as the values of x increase or decrease.

This funneling pattern is a characteristic of heteroscedasticity, which refers to the unequal dispersion of the error terms across the range of the independent variable. In other words, the variability of the residuals changes systematically with the values of x.

The funneling pattern occurs because as the values of x increase or decrease, the spread of the residuals tends to increase as well. This can happen when the relationship between the independent variable and the dependent variable is nonlinear or when there are other factors influencing the variability of the residuals.

On a scatterplot of residuals versus x, the points may initially fan out, indicating increasing variability. However, as x continues to increase or decrease, the points start to converge and form a narrower funnel shape, indicating decreasing variability.

This funneling pattern suggests that the assumption of constant variance (homoscedasticity) in a regression model is violated. It is important to address heteroscedasticity to ensure accurate statistical inference and model validity.

Visit here to learn more about independent variable:

brainly.com/question/1479694

#SPJ11

Consider the one-sided (right side) confidence interval expressions for a mean of a normal population. What value of a would result in a 85% CI?

Answers

The one-sided (right side) confidence interval expression for an 85% confidence interval for the population mean is:

[tex]x + 1.04σ/√n < μ\\[/tex]

For a one-sided (right side) confidence interval for the mean of a normal population, the general expression is:

[tex]x + zασ/√n < μ\\[/tex]

where x is the sample mean, zα is the z-score for the desired level of confidence (with area α to the right of it under the standard normal distribution), σ is the population standard deviation, and n is the sample size.

To find the value of a that results in an 85% confidence interval, we need to find the z-score that corresponds to the area to the right of it being 0.15 (since it's a one-sided right-tailed interval).

Using a standard normal distribution table or calculator, we find that the z-score corresponding to a right-tail area of 0.15 is approximately 1.04.

Therefore, the one-sided (right side) confidence interval expression for an 85% confidence interval for the population mean is:

[tex]x + 1.04σ/√n < μ[/tex]

To know more about normal distribution refer here:

https://brainly.com/question/29509087

#SPJ11

find the interval of convergence of ∑=2[infinity](−2)ln(2)

Answers

The series diverges when x = -2.

The given series is:

∑n=2^∞ (−2)ln(2) = ∑n=2^∞ ln(2^(-2))

We can write this as a power series in x by setting x = -2:

∑n=2^∞ ln(2^(-2))x^n

The interval of convergence of this power series can be found using the ratio test:

lim┬(n→∞)⁡|((ln(2^(-2))x^(n+1))/ln(2^(-2))x^n)| = |x|

The series will converge if |x| < 1, and diverge if |x| > 1. Therefore, the interval of convergence is -1 < x < 1.

Substituting x = -2, we get:

-1 < -2 < 1

This is not true, so the series diverges when x = -2.

To know more about series refer here:

https://brainly.com/question/15415793

#SPJ11

Tom's tambourine has an inner ring with a diameter of 15 centimeters. What is the inner circumference of the tambourine? Use 3. 14 for π.



i will send points pls help

Answers

The inner circumference of Tom's tambourine is approximately 47.1 centimeters.
In summary, the inner circumference of Tom's tambourine is approximately 47.1 centimeters.

The circumference of a circle can be calculated using the formula C = πd, where C is the circumference and d is the diameter. Given that the diameter of the inner ring is 15 centimeters, we can calculate the inner circumference as follows:
C = π * 15
C ≈ 3.14 * 15
C ≈ 47.1 centimeter
Therefore, the inner circumference of Tom's tambourine is approximately 47.1 centimeters when using the value of 3.14 for π.

Learn more about circumference here
https://brainly.com/question/28757341



#SPJ11

: suppose f : r → r is a differentiable lipschitz continuous function. prove that f 0 is a bounded function

Answers

We have shown that if f: R -> R is a differentiable Lipschitz continuous function, then f(0) is a bounded function.

What is Lipschitz continuous function?

As f is a Lipschitz continuous function, there exists a constant L such that:

|f(x) - f(y)| <= L|x-y| for all x, y in R.

Since f is differentiable, it follows from the mean value theorem that for any x in R, there exists a point c between 0 and x such that:

f(x) - f(0) = xf'(c)

Taking the absolute value of both sides of this equation and using the Lipschitz continuity of f, we obtain:

|f(x) - f(0)| = |xf'(c)| <= L|x-0| = L|x|

Therefore, we have shown that for any x in R, |f(x) - f(0)| <= L|x|. This implies that f(0) is a bounded function, since for any fixed value of L, there exists a constant M = L|x| such that |f(0)| <= M for all x in R.

In conclusion, we have shown that if f: R -> R is a differentiable Lipschitz continuous function, then f(0) is a bounded function.

Learn more about Lipschitz continuous function

brainly.com/question/14525289

#SPJ11

What is the point of intersection when the system of equations below is graphed on the coordinate plane?
(1, –3)
(–1, 3)
(1, 3)
(–1, –3)

Answers

Answer:

The answer to your problem is, B. (-1,3)

Step-by-step explanation:

( My guess why you have put it a question is because you do not know why it is incorrect let me explain )

The coordinates that are given the intersection is: ( -1, 3 )

Being the answer.

Here the equations of the system of equations are:

-x+y=4

6x+y= -3

Put it on a coordinate plane ( In picture )

Thus the answer to your problem is, B. (-1,3)

Picture ↓

Jazmin takes a ride share service home from the airport. The ride share service charges $5 as an initial cost to pick her up, and $2. 25 for every mile to her final destination. Jazmin's ride home cost a total of $38. 75.



Write an equation to represent the situation. Let m represent the number of miles to her home. Do not use any spaces or extra symbols

Answers

The equation representing the situation is:

5 + 2.25m = 38.75

Let's break down the equation step by step.

Jazmin's ride home consists of two components: an initial cost of $5 to pick her up and a variable cost based on the distance traveled, which is $2.25 for every mile to her final destination.

To represent the total cost of the ride, we add the initial cost to the variable cost. The variable cost is calculated by multiplying the rate of $2.25 per mile by the number of miles traveled, represented by the variable 'm'.

Therefore, the equation becomes:

Total Cost = Initial Cost + Variable Cost

38.75 = 5 + 2.25m

This equation states that the total cost of Jazmin's ride home, which is $38.75, is equal to the initial cost of $5 plus the variable cost of $2.25 multiplied by the number of miles traveled, denoted by 'm'.

By solving this equation, we can find the value of 'm', which represents the number of miles to Jazmin's home.

Learn more about linear equation here:

https://brainly.com/question/2030026

#SPJ11

Suppose there is no damping in a mass and spring system with m = 5, k = 20, and F0 = 5. Suppose that ω is chosen to be precisely the resonance frequency. a) Find ω. b) Find the amplitude of the oscillations at time t = 100.

Answers

a) The resonance frequency (ω) is 2 rad/s.

b) The amplitude of the oscillations at time t = 100 can be found using the formula A = (F0/m) / √((ω^2 - ωr^2)^2 + (2ζωr)^2), where ωr is the resonance frequency. However, since ω is chosen to be precisely the resonance frequency, the denominator becomes 0 and the amplitude becomes undefined.

a) To find the resonance frequency (ω), we use the formula ω = √(k/m), where k is the spring constant and m is the mass. In this case, k = 20 and m = 5, so ω = √(20/5) = 2 rad/s.

b) The amplitude of the oscillations at time t = 100 can be found using the formula A = (F0/m) / √((ω^2 - ωr^2)^2 + (2ζωr)^2), where F0 is the amplitude of the driving force, ωr is the resonance frequency, and ζ is the damping ratio. However, in this system, it is mentioned that there is no damping (ζ = 0).

When ω is precisely equal to ωr, the denominator of the formula becomes 0. This means that the amplitude at time t = 100 is undefined, as dividing by 0 is not possible. Therefore, we cannot determine the amplitude of the oscillations at t = 100 in this scenario.

For more questions like Frequency click the link below:

https://brainly.com/question/29739263

#SPJ11

Eight pairs of data yield the regression equation y = 55.8 +2.79x. Predict y for x = 3.1. Round your answer to the nearest tenth. A. 47.2 B. 175.8 C. 55.8 D. 71.1 E. 64.4

Answers

The given regression equation is y = 55.8 + 2.79x, which means that the intercept is 55.8 and the slope is 2.79.

To predict y for x = 3.1, we simply substitute x = 3.1 into the equation and solve for y:

y = 55.8 + 2.79(3.1)

y = 55.8 + 8.649

y ≈ 64.4 (rounded to the nearest tenth)

Therefore, the predicted value of y for x = 3.1 is approximately 64.4. Answer E is correct.

To know more about regression equations refer here

https://brainly.com/question/30738733

SPJ11

What numbers come next in this sequence

Answers

The number next in the sequence is 216 and 343 respectively.

What is a sequence?

The sequence is an arrangement of numbers in a particular or successive order. It is also a set of logical steps carried out in order.

How to determine this

Here, the First term = 1 = [tex]1^{3}[/tex]

Second term = 8 = [tex]2^{3}[/tex]

Third term = 27 = [tex]3^{3}[/tex]

Fourth term = 64 = [tex]4^{3}[/tex]

Fifth term = 125 = [tex]5^{3}[/tex]

Therefore nth term = [tex]n^{3}[/tex]

To find the sixth term

6th term = [tex]6^{3}[/tex] = 6 * 6 * 6= 216

To find the seventh term ,7th term = [tex]7^{3}[/tex]= 7 * 7 * 7= 343

Therefore, the next pattern is 1,8.27,64,125,216,343

Read more about Sequence

https://brainly.com/question/17487074

#SPJ1

Consider the following hypotheses:
H0: p ≥ 0.59
HA: p < 0.59
Compute the p-value based on the following sample information. (You may find it useful to reference the appropriate table: z table or t table) (Round "z" value to 2 decimal places. Round intermediate calculations to at least 4 decimal places and final answers to 4 decimal places.)
p-value
a. x = 51; n = 100 b. x = 138; n = 276 c. p¯p¯ = 0.54; n = 53 d. p¯p¯ = 0.54; n = 425

Answers

In all cases, the p-value is less than the significance level of 0.05, so we reject the null hypothesis and conclude that there is evidence to support the alternative hypothesis. The probability of observing a sample proportion as extreme or more extreme than the one observed, assuming the null hypothesis is true, is very low.

To compute the p-value, we first need to calculate the test statistic z-score using the sample proportion and the null hypothesis.

a. x = 51; n = 100

The sample proportion is p-hat = x/n = 51/100 = 0.51

The test statistic is z = (p-hat - p0) / sqrt(p0(1-p0)/n) = (0.51 - 0.59) / sqrt(0.59(1-0.59)/100) = -2.41

Using a standard normal distribution table, we find that the p-value is 0.0081.

b. x = 138; n = 276

The sample proportion is p-hat = x/n = 138/276 = 0.50

The test statistic is z = (p-hat - p0) / sqrt(p0(1-p0)/n) = (0.50 - 0.59) / sqrt(0.59(1-0.59)/276) = -3.27

Using a standard normal distribution table, we find that the p-value is 0.0005.c. p¯p¯ = 0.54; n = 53

The test statistic is z = (p-hat - p0) / sqrt(p0(1-p0)/n) = (0.54 - 0.59) / sqrt(0.59(1-0.59)/53) = -1.62

Using a standard normal distribution table, we find that the p-value is 0.0526.d. p¯p¯ = 0.54; n = 425

The test statistic is z = (p-hat - p0) / sqrt(p0(1-p0)/n) = (0.54 - 0.59) / sqrt(0.59(1-0.59)/425) = -4.42

Using a standard normal distribution table, we find that the p-value is 0.000004.

For such more questions on Null hypothesis:

https://brainly.com/question/4436370

#SPJ11

15- the proportion of the variation in the dependent variable y that is explained by the estimated regression equation is measured by the _____.

Answers

The proportion of the variation in the dependent variable y that is explained by the estimated regression equation is measured by the coefficient of determination, R-squared.

In simple linear regression, the coefficient of determination (R-squared) is used to measure the proportion of the variation in the dependent variable (y) that is explained by the estimated regression equation. It is calculated as the ratio of the explained variation to the total variation. Mathematically, it can be represented as:

R-squared = Explained variation / Total variation

where, explained variation is the sum of squares of the regression (SSR) and total variation is the sum of squares of the residuals (SSE). Therefore, R-squared can also be written as:

R-squared = SSR / (SSR + SSE)

The value of R-squared ranges from 0 to 1, where a value of 1 indicates that all the variation in the dependent variable is explained by the regression equation. A higher value of R-squared indicates a better fit of the regression line to the data.

For more questions like Regression click the link below:

https://brainly.com/question/28178214

#SPJ11

if x=3t4 7x=3t4 7 and y=4t−t2y=4t−t2, find the following derivatives as functions of tt .

Answers

The value of derivative dx/dt = 12t³ and dy/dt = 4-2t.

To find the derivatives of x and y as functions of t, we'll calculate dx/dt and dy/dt.

For x=3t⁴, the derivative dx/dt is 12t³. For y=4t-t², the derivative dy/dt is 4-2t.

Now, let's break down the steps in the explanation:
1. Identify the functions x and y: x=3t⁴, y=4t-t².
2. Calculate the derivative of x with respect to t:
  dx/dt = d(3t⁴)/dt = 3 * d(t⁴)/dt = 3 * (4t³) = 12t³.
3. Calculate the derivative of y with respect to t:
  dy/dt = d(4t-t²)/dt = d(4t)/dt - d(t²)/dt = 4 - 2t.
4. Write the final derivatives: dx/dt = 12t³, dy/dt = 4-2t.

To know more about derivative click on below link:

https://brainly.com/question/25324584#

#SPJ11

find an interval of t-values such that c(t)=(cost,sint)c(t)=(cost,sint) traces the lower half of the unit circle (in the counter-clockwise direction).

Answers

The interval of t-values that traces the lower half of the unit circle (in the counter-clockwise direction) is π ≤ t ≤ 2π.

To find the interval of t-values that traces the lower half of the unit circle, we need to determine the range of t-values that corresponds to the angles in the lower half of the unit circle. In the unit circle, the coordinates of a point on the circle can be represented as [tex](cos(t),sin(t))[/tex] where t represents the angle in radians.

For the lower half of the unit circle, the y-coordinate [tex]sin(t)[/tex]  is negative, indicating a downward direction. Since sin(t) is negative for angles greater than π  less than or equal to 2π, the interval of t-values that traces the lower half of the unit circle is π ≤ t ≤ 2π.

For more questions like Coordinates click the link below:

https://brainly.com/question/22261383

#SPJ11

Find the exact length of the curve. x = 3 3t2, y = 4 2t3, 0 ≤ t ≤ 5

Answers

The exact length of the curve is (4/3)(21^(3/4) - 1) units

To find the length of the curve given by x = 3t^2, y = 4t^3, where 0 ≤ t ≤ 5, we need to use the formula:

L = ∫[a,b]sqrt(dx/dt)^2 + (dy/dt)^2 dt

where a and b are the values of t that correspond to the endpoints of the curve.

First, let's find dx/dt and dy/dt:

dx/dt = 6t

dy/dt = 12t^2

Then, we can compute the integrand:

sqrt(dx/dt)^2 + (dy/dt)^2 = sqrt((6t)^2 + (12t^2)^2) = sqrt(36t^2 + 144t^4)

So, the length of the curve is:

L = ∫[0,5]sqrt(36t^2 + 144t^4) dt

We can simplify this integral by factoring out 6t^2 from the square root:

L = ∫[0,5]6t^2sqrt(1 + 4t^2) dt

To evaluate this integral, we can use the substitution u = 1 + 4t^2, du/dt = 8t, dt = du/8t:

L = ∫[1,21]3/4sqrt(u) du

Now, we can use the power rule of integration to evaluate the integral:

L = (4/3)(u^(3/4))/3/4|[1,21]

L = (4/3)(21^(3/4) - 1^(3/4))

L = (4/3)(21^(3/4) - 1)

Know more about length of the curve here:

https://brainly.com/question/28187225

#SPJ11

.

the period of a simple pendulum is 1 s on earth. when brought to a planet where g is one-tenth that on earth, its period becomes
a.√10 s
b.10 s
c.1/10 s
d.1/√10 s

Answers

The period of a simple pendulum is 1 s on Earth. when brought to a planet where g is one-tenth that on earth, its period becomes (d) 1/√10 s.

The period of a simple pendulum is given by the equation T = 2π√(L/g), where T is the period, L is the length of the pendulum, and g is the acceleration due to gravity.

On Earth, the period is 1 s, which means that 1 = 2π√(L/gEarth).

When the same pendulum is taken to a planet where g is one-tenth that on Earth, the equation becomes T = 2π√(L/(g/10)).

We want to find the new period, so we can solve for T: T = 2π√(L/(g/10)) = 2π√(10L/g).

We know that the length of the pendulum does not change, so we can substitute L from the first equation into the second equation: T = 2π√(10/gEarth).

We can simplify this equation by dividing the numerator and denominator of the square root by gEarth:

T = 2π√(10/gEarth) * (√gEarth/√gEarth) = 2π√(10gEarth/gEarth^2) = 2π√(10/9.81) s.

Therefore, the answer is (d) 1/√10 s.

Know more about pendulum here:

https://brainly.com/question/26449711

#SPJ11

Use the formula in a previous exercise to find the curvature. x = 9 + t2, y = 3 + t3
κ(t) =

Answers

The curvature κ(t) is given by |6 / (2 + 3t²)³|.

To find the curvature κ(t) for the given parametric equations x = 9 + t² and y = 3 + t³, we need to use the formula:

κ(t) = |(x'y'' - y'x'') / (x'² + y'²)^(3/2)|

where x' and y' represent the first derivatives with respect to t, and x'' and y'' represent the second derivatives with respect to t.

Let's find the derivatives first:

Given:

x = 9 + t²

y = 3 + t³

First derivatives:

x' = 2t

y' = 3t²

Second derivatives:

x'' = 2

y'' = 6t

Now, we can substitute these values into the curvature formula:

κ(t) = |(x'y'' - y'x'') / (x'²+ y'²)^(3/2)|

= |((2t)(6t) - (3t²)(2)) / ((2t)² + (3t²)²)^(3/2)|

= |(12t² - 6t²) / (4t² + 9t[tex]x^{4}[/tex])^(3/2)|

= |(6t²) / (t²(4 + 9t²))^(3/2)|

= |(6t²) / (t²(√(4 + 9t²)))³|

= |(6t²) / (t² * (2 + 3t²))³|

= |6 / (2 + 3t²)³|

Therefore, the curvature κ(t) is given by |6 / (2 + 3t²)³|.

To know more about parametric equations refer to

https://brainly.com/question/29275326

#SPJ11

(1) Let θ be an angle in quadrant II such that =cosθ −12/13. Find the exact values of cscθ and cotθ.
2) Let θ be an angle in quadrant II such that = secθ −5/3. Find the exact values of cotθ and sinθ.
3)Determine the quadrant in which the terminal side of θ lie (a) sinθ<0 and cotθ<0 (b)cosθ>0 and cscθ<0

Answers

In quadrant II, if cosθ=-12/13, then cscθ=-13/5 and cotθ=5/12.

In quadrant II, if secθ=-5/3, then cotθ=-3/5 and sinθ=4/5.

(a) The terminal side of θ lies in quadrant III. (b) The terminal side of θ lies in quadrant IV.

Since cosθ is negative in quadrant II, sinθ will be positive. Using the Pythagorean identity sin^2θ + cos^2θ = 1 and the fact that cosθ=-12/13, we can solve for sinθ to get sinθ=5/13. Therefore, cscθ=1/sinθ=-13/5 and cotθ=cosθ/sinθ=-12/5.

Similarly, since secθ is negative in quadrant II, cosθ will be negative. Using the Pythagorean identity cos^2θ + sin^2θ = 1 and the fact that secθ=-5/3, we can solve for cosθ to get cosθ=-3/5. Therefore, sinθ is positive and sinθ=√(1-cos^2θ)=4/5. Thus, cotθ=cosθ/sinθ=-3/5.

(a) Since sinθ<0 and cotθ<0, we know that sinθ is negative in quadrant III and cotθ is negative in quadrant II and IV. Therefore, the terminal side of θ can only lie in quadrant III or IV. To determine which quadrant it lies in, we can look at the signs of both sinθ and cotθ. Since both are negative in quadrant III and only cotθ is negative in quadrant IV, we conclude that the terminal side of θ lies in quadrant III.

(b) Since cosθ>0 and cscθ<0, we know that cosθ is positive in quadrant I and IV, and cscθ is negative in quadrant III and IV. Therefore, the terminal side of θ can only lie in quadrant III or IV. To determine which quadrant it lies in, we can look at the signs of both cosθ and cscθ. Since both are negative in quadrant III and only cscθ is negative in quadrant IV, we conclude that the terminal side of θ lies in quadrant IV.

Learn more about quadrant here:

https://brainly.com/question/29296837

#SPJ11

The circumference of the hub cap of a tire is 82. 46 centimeters. Find the area of this hub cap

Answers

To find the area of the hub cap, we need to use the formula for the circumference of a circle and solve for the radius, then use the formula for the area of a circle.

The formula for circumference of a circle is: C = 2πr where C is the circumference and r is the radius. We know that the circumference of the hub cap is 82.46 centimeters. So we can substitute this value into the formula:82.46 = 2πr To solve for r, we need to isolate it on one side of the equation.

We can do this by dividing both sides by 2π:82.46 / 2π ≈ 13.123r ≈ 13.123Now that we have the radius, we can use the formula for the area of a circle: A = πr²Substituting in the value of the radius we just found: A ≈ π(13.123)²A ≈ π(171.85)A ≈ 539.24So the area of the hub cap is approximately 539.24 square centimeters.

Know more about find the area of the hub cap here:

https://brainly.com/question/27140965

#SPJ11

8) Jelly Beans are sold in bags and tins. There are 25 Jelly Beans in a bag and 60 Jelly Beans in a tin. Tim buys B bags and 7 tins of Jelly Beans. Write down a formula for J, the total number of Jelly Beans bought by Tim, in terms of B and T.​

Answers

Answer:

B bags, but there are 25 jelly beans in each bag and 60 in a tin, so the number of jelly beans, J = 25B + 60T

Step-by-step explanation:

.

50 POINTS!!!!



Joe and Hope were both asked to factor the following polynomial completely. Is one of them correct? Both of them? Neither of them? Explain what each of them did that was correct and/or incorrect. EXPLAIN FOR BOTH JOE AS WELL AS HOPE!

Answers

Factoring a polynomial involves expressing it as the product of two or more factors. In this case, the polynomial is 4x^2 + 12x - 6.

Here's how Joe and Hope went about factoring the polynomial:

Joe: Joe wrote down the polynomial and tried to factor it using a common factoring technique. He tried to factor out the greatest common factor (GCF), which is 4. He then tried to factor the remaining term, which is 12x - 6, using the difference of squares method. He obtained the factors (2x + 3)(2x - 3).

Hope: Hope also wrote down the polynomial and tried to factor it using a common factoring technique. She tried to factor out the GCF, which is 4. She then tried to factor the remaining term, which is 12x - 6, using the difference of squares method. She obtained the factors (2x + 6)(2x - 3).

Therefore, both Joe and Hope made some errors in their factoring attempts. Joe obtained the incorrect factors (2x + 3)(2x - 3), while Hope obtained the incorrect factors (2x + 6)(2x - 3).

To factor the polynomial completely, we need to find the correct factors. The correct factors are (x + 3)(x - 3), which can be verified by multiplying out the factors and simplifying.

Therefore, neither Joe nor Hope correctly factored the polynomial 4x^2 + 12x - 6.

Learn more about polynomial Visit : brainly.com/question/1496352

#SPJ11

(For 160,000 it takes 18ms to sort each half. Then merging together the two sorted halves with 80,000 numbers in each of them takes 40-218 = 4 ms. For 320,000 elements, it will take 240 to sort each half and 24 to merge the sorted halves with 160,000 numbers in each, for the total of 240+8 = 88 ms.)

Answers

For a larger input size of 320,000 elements, it will take 240 ms to sort each half and 24 ms to merge the sorted halves, resulting in a total time of 264 ms.

The given information describes the time required for sorting and merging operations on two different input sizes. For 80,000 elements, it takes 18 ms to sort each half, resulting in a total of 36 ms for sorting. Merging the two sorted halves with 80,000 numbers in each takes 40 - 18 = 22 ms.

When the input size is doubled to 320,000 elements, the sorting time for each half increases to 240 ms, as it scales linearly with the input size. The merging time, however, remains constant at 4 ms since the size of the sorted halves being merged is the same.

Thus, the total time for sorting and merging 320,000 elements is the sum of the sorting time (240 ms) and the merging time (4 ms), resulting in a total of 264 ms.

Therefore, based on the given information, the total time required for sorting and merging 320,000 elements is 264 ms.

Learn more about total time here:

https://brainly.com/question/951637

#SPJ11

One village has 275 houses for people live in each house. How many peoples live in three such villages

Answers

There are a couple of ways to approach this problem, but one common method is to use multiplication.

If there are 275 houses in one village, then the total number of people living in that village is:

275 houses x 1 household / house = 275 households

Assuming that each household has an average of 3 people (which is just an estimate), then the total number of people living in one village is:

275 households x 3 people / household = 825 people

To find the total number of people living in three such villages, we can multiply the number of people in one village by 3:

825 people / village x 3 villages = 2475 people

Therefore, there are approximately 2475 people living in three villages with 275 houses each.

To learn more about multiplication click here : brainly.com/question/14059007

#SPJ11

Parker is planning to build a playhouse for his sister. The scaled model below gives the reduced measures for width and height. The width of the playhouse is 22 centimeters and the height is 10 centimeters. Not drawn to scale The yard space is large enough to have a playhouse that has a width of 3. 5 meters. If Parker wants to keep the playhouse in proportion to the model, what cross multiplication of the proportion should he use to find the height? (3. 5) (10) = 3. 5 x (3. 5) (22) = 3. 5 x (10) (3. 5) = 22 x (1) (22) = 3. 5 x.

Answers

Parker should build the playhouse with a height of 1.59 meters, which is equivalent to 159 centimeters.

Parker is planning to build a playhouse for his sister. The scaled model below gives the reduced measures for width and height. The width of the playhouse is 22 centimeters and the height is 10 centimeters. Not drawn to scale The yard space is large enough to have a playhouse that has a width of 3.5 meters.

If Parker wants to keep the playhouse in proportion to the model, he should use the following cross multiplication of the proportion to find the height: `3.5/22 = 3.5x/h`.

First, the given proportions should be simplified. We will cross-multiply the given proportions:`22h = 3.5 × 10``22h = 35

`Divide both sides by 22 to solve for h:`h = 35/22

`The final answer is `h = 1.59 meters`. Parker should build the playhouse with a height of 1.59 meters, which is equivalent to 159 centimeters.

Know more about height  here,

https://brainly.com/question/29131380

#SPJ11

why is the radius of a hemisphere with a volume of 548 cm, to the nearest tenth of a centimeter?

Answers

The equation for the area of a hemisphere = pi(r)^2 divided by 2. So if you substitute the values u know into the equation and rearrange I think it’s 18.7 cm


= 18.7cm

Answer:

15.0

Step-by-step explanation:

1

compute \int_c x^2 dx y^2 dy∫ c x 2 dx y 2 dy where cc is the curve x^4 y^4=1x 4 y 4 =1 oriented counterclockwise

Answers

The value of the given integral over the curve C is ∞.

To compute the given double integral over the curve C: x^4 y^4 = 1, we need to parameterize the curve and evaluate the integral accordingly.

The curve C can be parameterized as follows:

x = t

y = t^(-1/4), where t > 0

To find the bounds of integration for t, we solve the equation x^4 y^4 = 1:

(t^4)(t^(-1))^4 = 1

t^4 * t^(-4/4) = 1

t^4 * t^(-1) = 1

t^3 = 1

t = 1

So the bounds of integration for t are from 1 to infinity.

Now we can express the given integral in terms of t:

∫∫C x^2 dx y^2 dy = ∫∫C (t^2)(t^(-1/2))^2 (dx/dt)(dy/dt) dt

Substituting the parameterization and differentiating:

= ∫∫C t^2 t^(-1/2)^2 (1)(-1/4t^(-5/4)) dt

= ∫∫C t^(2 - 1/2 - 5/2) dt

= ∫∫C t^(9/2) dt

Now we integrate with respect to t:

= ∫[1,∞] t^(9/2 + 1) / (9/2 + 1) dt

= ∫[1,∞] t^(11/2) / (11/2) dt

= (2/11) ∫[1,∞] t^(11/2) dt

= (2/11) [t^(13/2) / (13/2)] |[1,∞]

= (2/11) [(2/13) (∞^(13/2) - 1^(13/2))]

= (4/143) (∞ - 1)

= ∞

Know more about integration here:

https://brainly.com/question/18125359

#SPJ11

Which table shows exponential decay?

Answers

x  1   2  3 4 5

y 16 12 8 4 0

This is the table which shows exponential decay

Exponential decay is characterized by a decreasing pattern where the values decrease rapidly at first and then gradually approach zero.

In exponential decay, the y-values decrease exponentially as the x-values increase.

Among the given tables, the table that shows exponential decay is:

x  1   2  3 4 5

y 16 12 8 4 0

In this table, as x increases from 1 to 5, the corresponding y-values decrease rapidly and approach zero.

This pattern indicates exponential decay.

To learn more on Exponential decay click:

https://brainly.com/question/2193799

#SPJ1

Math
Language arts

Science
Sixth grade > T.3 Convert and compare customary units 9TJ
Which is more, 34 ounces or 2 pounds?

Answers

1 gallon is equivalent to 3.785 liters, so 5 liters is equivalent to approximately 1.32 gallons.

Here,

In math, two values are equivalent if they have the same numerical value or represent the same amount or quantity. For example, the fractions 1/2 and 2/4 are equivalent because they represent the same amount or quantity (one-half of a whole).

Similarly, the expressions 3x and 6x/2 are equivalent because they have the same numerical value (both simplify to 3x). In general, we can say that two values are equivalent if they can be transformed or manipulated in a mathematically valid way to obtain the same result.

In the given question,

In math, two values are equivalent if they have the same numerical value or represent the same amount or quantity. For example, the fractions 1/2 and 2/4 are equivalent because they represent the same amount

The customary unit that a measurement of 5 liters could be converted to is gallons.

1 gallon is equivalent to 3.785 liters, so 5 liters is equivalent to approximately 1.32 gallons.

To know more about equivalent , visit:

brainly.com/question/14672772

#SPJ1

complete question;

Which customary unit could a measurement of 5 liters be converted to?

gallons

ounces

pounds

feet

Other Questions
A nurse is providing teaching to a client who has mild preeclampsia and will be caring for herself athome during the last 2 months of pregnancy. This of the following statements by the client indicates anunderstanding of the teaching In addition to ozone, what four other greenhouse gases or groups of greenhouse gases are included in nearly all the climate models? How does screwtape letters teach us about temptation? To model some data Gwyn ran an exponential regression and found the regression equation to be y = 6.72 x 0.996x Select the correct answer from each drop-down menu.Given: line AB ||line DC and DF_~BFProve: DFC _~BFA Using the slope and the y-intercept, graph the line represented by the following equation. Then select the correct graph. x - y - 3 = 0 What is homeostasis?It is the body's process of maintaining a stable internal environment.It is the response of the body to unmanaged stress.It is the response of the body to prolonged exposure to stressors.It is the body's condition during the fight-or-flight reaction. What information can you gather from the newspaper to help with your prospecting? The new video came console was priced at $400 when it was released last year. This year, the price decreased by 15% during the holiday sale period. The game manufacturer recently announced that the same console will be re-release with new updates and expanded functionality. The retail price will be 25%greater then the previous sale price . When the game concise is re-released whatcwill be the retail price? A) 360B)425C)380D415 Scientific question: Why does a dog circle itsbed before lying down?Write the steps you would take to explore thisquestion using the scientific method. You received a signed broker-to-broker transfer initiation form (TIF) from an established customer desiring to transfer a specifically designated part of his account to your firm, which is eligible to use the Automated Customer Account Transfer Service (ACATS). Your firm is obligated to submit the transfer instruction to the carrying member by establishing the instruction in the ACATS People tend to assume that men whose faces are wide and short are more likely to be ________ than those whose faces are narrower and taller How is the rate of a reflection affected when the temperature increases what was kobes passion for sports Alcohol is a major contributor to high percentages of academic problems and college dropouts. question: alcohol is a major contributor to high percentages of academic problems and college dropouts. true false not sure increasing alcohol consumption lowers gpas. question: increasing alcohol consumption lowers gpas. true false not sure students who drink more heavily miss classes at the same rate as other students. question: students who drink more heavily miss classes at the same rate as other students. true false not sure students who drink more study less. question: students who drink more study less. true false not sure students with a 2.0 gpa (c) consume twice as many drinks on average than students with a 4.0 gpa (a). Which ordered pair is a solution to the equation 2x 3y = 1? Can the sides of a triangle have lengths 2, 4, and 7? A $298 petty cash fund has cash of $32 and receipts of $247. The journal entry to replenish the account would include credit to Petty Cash for $247. debit to Cash for $247. debit to Petty Cash for $266. credit to Cash for $266. For the equation y = -2/5 x + 2, explain what x -values would be best to choose for making a table of ordered pairs. Be sure to explain why. what is nanotechnology ?