The sum of five consecutive integers equals 5.5 times the middle integer. Find the integers.

Answers

Answer 1

The five consecutive integers are -2, -1, 0, 1 and 2.

What are the values of the integers?

Given that;

The sum of five consecutive integers equals 5.5 times the middle integer.

Since the integers are consecutive, let the integer be;

x, x+1, x+2, x+3 and x+4.

Now, sum of the integers equals 5.5 times the middle integer.

Middle integer is x+2.

Hence we have;

x + x+1 + x+2 + x+3 + x+4 = 5.5( x+2 )

x + x+1 + x+2 + x+3 + x+4 = 5.5x + 11

We collect like terms

x + x + x + x + x - 5.5x = 11 - 1 - 2 - 3 - 4

5x - 5.5x = 1

-0.5x = 1

x = -( 1 / 0.5 )

x = -2

Since our integers are; x, x+1, x+2, x+3 and x+4.

We substitute in the value of x

x = -2

x+1 = -2 + 1 = -1

x+2 = -2 + 2 = 0

x+3 = -2 + 3 = 1

x+4 = -2 + 4 = 2

Therefore, the five consecutive integers are -2, -1, 0, 1 and 2.

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Related Questions

Would the following compound inequality be classified as an “and” inequality or an “or” inequality? Inequality: 6 > x + 1 > 3 dont guess

Answers

The inequality  6 > x + 1 > 3  is 'And' type Inequality.

What is Inequality?

Mathematical expressions with inequalities are those in which the two sides are not equal. Contrary to equations, we compare two values in inequality. Less than (or less than or equal to), greater than (or greater than or equal to), or not equal to signs are used in place of the equal sign.

Given:

An 'Or' inequality is also referred to as a disjunction.

In other words, there is no connection on the number line between the range of values that meet either component of the inequality. Finding a truthful statement that satisfies either one of the inequality conditions or both inequality conditions is the aim whenever 'Or' compound inequalities are solved.

For example, x > 7 OR x < 3

Another name for a compound inequality with a 'And' is a conjunction. Compound inequality of this kind is stated as a long inequality, such as

3 > x > 9. Similar to 3>x and x > 9, this is.

The solutions to this and other compound inequalities fall within a range of potential values between 3 and 9. The range of values used to solve "And" inequalities must meet both requirements. These inequalities display a range of overlapping values.

So, the inequality is 'And' type of Inequality.

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What is the domain of the graph?

Answers

The domain of the graphed function in this problem is given as follows:

2 <= x <= 5.

How to obtain the domain of the function?

The domain of a function is the set composed by all the input values that the function accepts.

On the graph, the domain of the function is given by the values of x.

For this problem, the values of x are a closed interval between x = 2 and x = 5, hence the domain of the function is defined by the interval presented as follows:

2 <= x <= 5.

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maryam reduced 6.25% if her present weight is 45kg what ws her previous one

Answers

Answer:47.8125kg

Step-by-step explanation:

x: previous weight

x = 45+45x6.25% = 47.8125

please help with trigonometry hw

Answers

Answer: ok what is it

Step-by-step explanation:

HELP ASAP ( 15 POINTS)

Answers

The constant of proportionality, given that this is a proportional relationship, is 11. 7

How to find the constant of proportionality?

To find the constant of proportionality, the following formula is used :

= Y value / Corresponding x value

The constant of proportionality can only be found for proportional relationships.

In this instance, we have x and y of ( 7, 81. 9 ).

The constant of proportionality is:

= 81 .9 / 7

= 11. 7

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What is the following simplified product? Assume x ≥ 0.
(√6x² +4√8x³)(√x-x√√5x5
O3x√6x+x4√30x
+24x² √2x+8x5 √/10x
3x√6x+x4√30x +24x² √√2+8x5/10
3x6x-x√30x+24x²
√2-8x5 10
3x√6x-x√30x +24x² √√2x-8x5 /10x

Answers

Answer:

  (c)  3x√(6x) -x⁴√(30x) +24x²√2 -8x⁵√10

Step-by-step explanation:

You want to simplify the product ...

  [tex](\sqrt{6x^2}+4\sqrt{8x^3})(\sqrt{9x}-x\sqrt{5x^5})[/tex]

Choices

As with a lot of problems of this type, the correct answer choice can be selected by examining a term or two.

Multiplying the last two terms of the binomials, we get ...

  [tex]4\sqrt{8x^3}\cdot (-x\sqrt{5x^5})=-4x\sqrt{40x^8}=-4x\sqrt{10(2x^4)^2}=\boxed{-8x^5\sqrt{10}}[/tex]

This term is only found in choice C.

__

Additional comment

The expression is simplified by making use of the radical relations ...

  (√a)(√b) = √(ab)

  √(a²b) = a√b

The given expression can be rewritten with squares taken out of the radicals as ...

  (x√6 +8x√(2x))·(3√x -x³√(5x))

Then, using FOIL or the distributive property, we have ...

  = 3x√(6x) +24x²√2 -x⁴√(30x) -8x⁵√10 . . . . . matches C

one number exceeds (is more than) another number by 6, and the sum of the two numbers is 26. find the two numbers​

Answers

Answer:

10 and 16

Step-by-step explanation:

let on number be x then the other number is x + 6

sum the 2 numbers and equate to 26

x + x + 6 = 26

2x + 6 = 26 ( subtract 6 from both sides )

2x = 20 ( divide both sides by 2 )

x = 10

x + 6 = 10 + 6 = 16

the 2 numbers are 10 and 16


Which rule describes the translation?
(x, y) → (x-8, y-3)
(x, y) → (x-3, y + 8)
(x, y) → (x+8, y - 3)
(x,y) → (x+3, y + 8)

Answers

X+8 y-3 so the second choice

A jet travels 490 miles in 5 hours. At this rate, how far could the jet fly in 12 hours? What is the rate of speed of the jet?​

Answers

Answer: 1,176 miles

Step-by-step explanation:

490 / 5 = 98 miles

98 mph X 12 hours is 1,176

Complete the conversion 2.5 T Lb

Answers

Answer:

2.5 Tons to lb

1 ton = 2,000 lb

2.5 tons x 2000 lb = 5,000 lb

2. Examine the figure and answer the questions to determine whether or not the triangles shown are similar. What can
you conclude about the relationship between A ABC and A AB'C'. Explain your reasoning

Answers

On solving the provided question, we can say that we have two triangle, in which only one angle is same and all other angles and sides are not equal, so they are not similar.

What is triangle?

A triangle is a polygon since it has three sides and three vertices. It is one of the basic geometric shapes. The name given to a triangle containing the vertices A, B, and C is Triangle ABC. A unique plane and triangle in Euclidean geometry are discovered when the three points are not collinear. Three sides and three corners define a triangle as a polygon. The triangle's corners are defined as the locations where the three sides converge. 180 degrees is the result of multiplying three triangle angles.

here,

we have two triangle,

in which only one angle is same and all other angles and sides are not equal, so they are not similar.

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What is the answer for this I need help pls

Answers

Answer: the total spent on the meal is $88.25875.

Step-by-step explanation:

The total spent on the meal can be calculated by adding the cost of the meal, the tax, and the tip.

First, we need to calculate the cost of the tax: 72.5 x 0.0675 = 4.88375

Then we need to calculate the cost of the tip: 72.5 x 0.15 = 10.875

Finally, we add the cost of the meal (72.5), the tax (4.88375) and the tip (10.875) to find the total cost of the meal: 72.5 + 4.88375 + 10.875 = 88.25875

Therefore, the total spent on the meal is $88.25875.

(dy/dx) = e^(3x+2y)

solve the differential equation by separation of variables

Answers

Refer to the attached image.

What is 2D coordinate system?

Answers

A two-dimensional (2D) coordinate system is a system used to define the position of points in a two-dimensional plane.

What is 2D coordinates system?

A 2D coordinate system can also be used to represent other kinds of data, such as temperature, elevation, or pressure. In this case, the two coordinates are usually called the x-axis and y-axis, and they are both used to measure the same physical quantity.

It is most commonly used in mathematics and engineering to plot graphical data such as graphs, charts, and diagrams. In a 2D coordinate system, each point is represented by two numbers, called coordinates, which indicate the position of the point in relation to a fixed reference point, called the origin. These coordinates usually describe the horizontal (x) and vertical (y) distances between the point and the origin. The set of all points in the 2D coordinate system is called the coordinate plane.

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Please help for geometry here the photo

Answers

Answer:f = 57 g = 33

Step-by-step explanation:

Add f and g together and make them equal 90 and then solve for x and plug x back in to both angles 57 and 33

Answer:

m<F + m<G + m<H=180°[Sum of angles of traingle is Supplementary]

or,90°+(4x +13)°+(2x +11)°=180°

or,6x + 24°=180°-90°

or,6x=90°-24°

or,X=66°/6

:.X=11°

Now,

m<F=(4x+13)°=(4×11+13)°=57°

m<G=(2x+11)=(2×11+11)°=33°

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Circle all perfect squares:
49
32
2
9
42
16

Answers

Answer - perfect squares are

49 = 7x7

9 = 3x3

16 = 4x4

find the perimeter of equivaul triangle whose each sides is 7cm

Answers

Answer:

21 cm

Step-by-step explanation:

An equilateral triangle has all 3 sides equal.

So the perimeter of the equilateral triangle

= 3 x side

= 3 x 7

= 21 cm

Hence,

The perimeter of the equilateral triangle is 21 cm.

Determine the power and the rms value for each of the following signals:

a) 5 + 10cos(10t + π/3)

b) 10cos(100t + π/3) + 16 sin(150t + π/5)

c) (10 + 2 sin (3t)) cos 10t

d) 10 cos(5t)cos(10t)

e) 10 sin(5t)cos(10t)

f) e^(jαt) cos(w0t)

Answers

The power and the r m s value for each of the following signals are a)p=50w and  r m s =7.07 b)p=178w,  r m s =√178 c)p=51w, r m s =√51
d)p=25w, r m s =√25 e)p=25w, r m s  =√25  and f)p=1/2, r m s =√1/2.


(a) 5+10cos(100t+π/3)
=A cos(w0t+θ)
power of the signal
P=10^ 2/2=100/2=50w
p=50w
r m s value of the signal
=√50
=7.07

b) 10cos(100t+π/3)+16sin(150t+π/5)
power of the signal.
p=10^ 2/2+16^ 2/2
p=178w
r m s value of the signal=√178

c) (10+2sin(3t)cos10t
=10cos10t+2sin3tcos210t
=2sin3tcos10t
=1/2(sin(3+10)+sin(3-10))
(sin a cos b=1/2(sin(a + b)+sin(a-b))
=2x1/2(sin13t-sin7t)
=sin13t-sin7t
=10cos10t+sin13t-sin7t
power of the signal is
p=10^ 2/2+1^ 2/2+1^ 2/2
p=51w
r m s value of the signal=√51

d) 10 cos(5t)cos(10t)
=10(cos(5+10)T+ cos (5-10)t/2
(cos a cos b=1/2(cos a+ cos b)+cos(a-b))
=10(cos(15)t+ cos (-5)t/2
=5cos15t-5cost
power value of the signal
p=5^ 2/2+5^ 2/2
p=25w
r m s value of the signal=√25

e) 10 sin(5t)cos(10t)
=10(sin(5+10)t+ sin(5-10)t/2
=10/2(sin15t-sin5t)
=5sin15t-5sin5t
power of the signal
p=5^ 2/2+5^ 2/2
p=25w
r m s value of the =√25      

F) f) e^(jαt) cos(w0t)
=e jαt cos wot
=(cosαt+ cos wot+jsin2tcoswot
=(cos(α+wo)t+ cos(α-wo)t/2+j(sin(2+wo)t+ sin cos-wot/2
=1/2cos(α+wo)T+1/2cos(α-wo)T
power of the signal
p=(1/2)^ 2/2+(1/2)^ 2/2+(1/2)^ 2/2+(1/2)^ 2/2
p=1/2
r m s value=√1/2

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[tex]\pi[/tex]

Solve the inequality for x.
-8+2x>4

Answers

By solving the given inequality in question, i.e -8+2x>4 , the solution obtained is x>6, which means the inequality satisfies for all the values of x that are greater than 6.

What is inequality?

An inequality is a statement that compares two values and asserts that one value is greater than, less than, or not equal to the other value. Inequalities are used to describe a range of values that a variable can take on. The most common symbols used to express inequalities are ">", "<", "≥" and "≤", which represent "greater than", "less than", "greater than or equal to" and "less than or equal to" respectively.

Give an example of inequality?

An example for inequality can be , the inequality x > 2 , which states that x is greater than 2, which means that any value of x that is greater than 2 satisfies the inequality.

Inequality can be solved either graphically or algebraically. The solution of an inequality is the set of all values that make the inequality true.

To solve the inequality -8 + 2x > 4, you can follow these steps:

Add 8 to both sides of the inequality:  -8 + 2x > 4 becomes 2x > 12Divide both sides of the inequality by 2 : 2x > 12 becomes x > 6

So the solution of the inequality is x > 6.

This means that x is greater than 6. So any value of x that is greater than 6 satisfies the inequality.

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The principal claims he only loses about 30 students a year. Do the values in the table support his claim? explain.

Answers

Indeed, the values in the table back up his assertion.

What is unitary method?

This technique allows us to calculate both the value of multiple units from the value of a single unit and the value of single unit from the value of multiple units.

A single unit's value can be determined from the values of multiple units, and multiple units' values can be determined from the values of single units using the unitary technique.

We typically utilize this technique for math calculations.

This approach will be helpful to you while tackling problems involving ratio and proportion, algebra, geometry, etc.

According to our question-

2% of 250 = 5, 4% of 200 = 8, and 8% of 150 = 12.

5 + 8 + 12 = 25

Hence, Indeed, the values in the table back up his assertion.

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Go step by step to reduce the radical sqrt 162

Answers

The final solution after reducing the given number radical is; 9√2

How to simply a number radical?

The radical of a number is defined in the same way we define the root of a number. The root can be a square root, fourth root or even cube root, up to the nth root.

Now, we are given the number radical as; √162

Now, 162 can be broken down into its' factors as √(81 * 2)

We know from properties of surds that;

√(a * b) = √a * √b

Thus, we now have;

√162 = √81 * √2

This can be simplified further to get;

9√2

Thus, that is the final solution to the number radical simplification.

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What is the equation of the line that passes through the point (-6, 5) and has a slope of 1/2

Answers

The equation of a line passes through the point (-6, 5) and

has a slope of 1/2 is y = (1/2)x + 8.

What are lines and their slopes?

We know lines have various types of equations, the general type is

Ax + By + c = 0, and equation of a line in slope-intercept form is y = mx + b.

Where slope = m and b = y-intercept.

the slope is the rate of change of the y-axis with respect to the x-axis and the y-intercept is the (0,b) where the line intersects the y-axis at x = 0.

Given, A line passes through the point (-6, 5) and has a slope of 1/2.

First, we need to determine the y-intercept 'b'.

5 = (1/2)(-6) + b.

5 = - 3 + b.

b = 8.

y = (1/2)x + 8 is the required equation of the line.

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How do you learn 4x tables?

Answers

When you multiply 4 with any number, you can use the doubling-up trick (that's the one you used for the two times table) twice. Here is an example: 2 x 4 is the same as 2 + 2 = 4 and then 4 + 4 = 8. So, 2 x 4 = 8.

Here is next double, double example are: 5 x 4 is the same as 5 + 5 = 10, so then 10 + 10 = 20. So, the answer is 5 x 4 = 20.

Here, is the table of four.

4×1=4

4×2=8

4×3=12

4×4=16

4×5=20

4×6=24

4×7=28

4×8=32

4×9=36

4×10=40

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evaluate using order of operations: A = L=50 W= 15 give your answer in simplest form

Answers

The value of the equation A = LW is A = 750

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the equation be represented as A

Now , the value of A is

The value of L = 50

The value of W = 15

A = LW   be equation (1)

Substituting the values of L and W in the equation , we get

A = 50 x 15

On simplifying the equation , we get

A = 750

Therefore , the value of A is 750

Hence , the equation is A = 750

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Use the vertical line test to determine whether the relation is a function. If not, identify two points a vertical
line would pass through.

Answers

Answer:

It is a function

Step-by-step explanation:

The vertical line test proves that it’s is a function because there is no place on the graph where a vertical line would pass through two points.

Jee from Boton goe to hi grandpa Iaac in New York by bu at an average peed of 35 mph and it take him 6 hour. In a while, Jee and Iaac go back from New York to Boton in Iaac' car at an average peed of 42 mph. How long doe Jee' trip from New York to Boton take?

Answers

Jee's trip from New York to Boston would take approximately time 4.5 hours.

To calculate the time it would take Jee to travel from New York to Boston, we need to divide the total distance (approximately 280 miles) by the average speed (42 mph). This gives us a total time of 6.67 hours. We then need to subtract the time it took Jee to travel from Boston to New York (6 hours) to get the total time for the return trip. 6.67 hours - 6 hours = 4.5 hours. Therefore, Jee's trip from New York to Boston takes approximately time 4.5 hours. Jee's trip from New York to Boston would take approximately 4.5 hours.

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Rose purchased a total of 17 books and toys for the Rupert play school. earn book cost $11 and each toy cost $6.How many books and toys did she buy for $157?

Answers

Answer: 11 Books, 6 Toys

Step-by-step explanation:

Let the number of books be B, and the number of toys be T

B+T=17

11B+6T=157

Let's use the elimination method:

11B+6T=157

6B+6T=102

And finally you get

5B=55

B=11

Use the value of B to get T

11+T=17

T=6

Therefore, the answer is

B=11,T=6

Tyrone has $95 to spend. He already bought pants for $22. How many $5 t-shirts can he buy if he wants to have at least $15 left over?

a. Write an inequality that demonstrates this situation

b. solve your inequality

c. Explain what your answer means to Tyrone

Answers

Answer:

a. Write an inequality that demonstrates this situation

Let x be the number of $5 t-shirts Tyrone can buy

The inequality that demonstrates this situation is:

x*5 + 22 <= 95 - 15

b. solve your inequality

x5 + 22 <= 80

x5 <= 58

x <= 11.6

x <= 11

c. Explain what your answer means to Tyrone

Tyrone has $95 to spend, he already bought pants for $22, so he has $95-22 = $73 left to spend. He wants to have at least $15 left over after buying t-shirts, so he can buy up to $73-15 = $58 worth of t-shirts. Each t-shirt costs $5, so he can buy a maximum of 11 t-shirts (58/5=11.6) with no remainder. So Tyrone can buy 11 t-shirts and he will have $73-11*5 = $18 left. This means that Tyrone can buy 11 t-shirts and still have $18 left over.

Step-by-step explanation:

5 11 12+2 1 6= plese help me figuer this out

Answers

Answer:

51,328

Step-by-step explanation:

5 11 12+2 1 6=51328

What are the properties of midline theorem?

Answers

The midline theorem in Geometry claims that cutting along the midline of a triangle creates a segment that is parallel to the base and half as long.

It is a theorem used in coordinate geometry and calculus. If P1(x1, y1) and P2(x2, y2) are the coordinates of a line, then the midpoint formula is given as Midpoint = [(x1 + x2)/2, (y1 + y2)/2]

Property of the midpoint theorem are:

If we join the midpoints of the three sides of the triangle we get 4 smaller and congruent triangles.A line drawn through the midpoint of one side of a triangle that is parallel to another side will bisect the third sideThe two triangles must have the same size and shape, so all three sides have the same length, and all three angles have the same measure.The theorem applies SAS congruency

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