Activity 3.
Convert the following to the indicated measurement:
1. 86 km = 8600 dam
9. 6, 600 min = 110 htlrs
10. 415° F = 212.778° c
2. 2 mi = 126720 in
3. 20 in = 50.8 cm
11. 130 °C = 266° F
4. 25.1 gal = 100.4 qt
12. 2.3 gallon = 9.2 qt
5. 45 acre = 0.174 square km
13. 632 ft = 4.937 cords
6. 67.33 qt = 16.832 gallons
14. 5.1 lb = 35700 grains
7. 90.67 km = 9067 hectares
15. 1,800 oz = 51.029 kilograms
8. 6 days = 144 hours = 8640 minutes
(Please heart the answer if you find it helpful, it's a motivation for me to help more people)
Jenna's profit for selling 38 felt ornaments is $104.50. Suppose Jenna keeps track of the number of sales (x) and profit (y) on a graph. Which statements are correct?
Answer: B and E
Step-by-step explanation: Trust me, this is correct
The equation of the graph representing Jenna's profit is -
y = 2.75x
What is a expression? What is a mathematical equation? What is Equation Modelling?A mathematical expression is made up of terms (constants and variables) separated by mathematical operators. A mathematical equation is used to equate two expressions. Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.
We have Jenna's profit for selling 38 ornaments is $104.50. Suppose Jenna keeps track of the number of sales (x) and profit (y) on a graph.
Assume that the equation of the graph representing Jenna's profit is -
y = mx + c
Then, it is a basic fact that with 0 sales, $0 profit will will be there. So, the line passes through (0, 0). Hence, the y - intercept [c] = 0. Then -
slope = [m] = (104.5)/38 = 2.75
So, the equation of line would be -
y = 2.75x
Therefore, the equation of the graph representing Jenna's profit is -
y = 2.75x
To solve more questions on Equations, Equation Modelling and Expressions visit the link below -
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For each pair of mathematical expressions, determine if the expressions have equal values. Select each pair of expressions that came out to be equal.
Please note, not all pairs will come out to the same value. We want you to determine if the expressions in each answer option have the same value. A. 36 divided by 3+3 and 2^2 + 2. B. -(2/3)^2 and 4/9. C. 8(-9) and - 12 - 60. D. 1+2/4 and 1 - 1/4.
Answer:
A) equal
B) equal
C) equal
D) not equal
Step-by-step explanation:
The pairs of options (A), (B), and (C) of expressions came out to be equal.
What are Arithmetic operations?Arithmetic operations can also be specified by subtracting, dividing, and multiplying built-in functions. The operator that performs the arithmetic operations.
We want to determine if the expressions in each answer option have the same value
A. 36 divided by 3+3 and 2^2 + 2.
⇒ 36/(3+3) =36/6 =6
⇒ 2² + 2 = 4 + 2= 6.
Here, pair of expressions that came out to be equal
B. -(2/3)^2 and 4/9.
⇒ -(2/3)² = 4/9
Here, pair of expressions that came out to be equal
C. 8(-9) and - 12 - 60.
⇒ 8(-9) = -72
⇒ - 12 - 60 = -72
Here, pair of expressions that came out to be equal
D. 1+2/4 and 1 - 1/4.
⇒ 1+2/4 = 6/4
⇒ 1 - 1/4 = 3/4
Here, the pair of expressions came out to be not equal.
Thus, the pairs of options (A), (B), and (C) of expressions came out to be equal.
Learn more about the arithmetic operations here:
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Complete the table to find the rule for the translation, the coordinates of triangle A′B′C′, and the coordinates of the translated image, triangle A″B″C″.
the coordinates For the purple triangle A= -4,5 B= -2,1 C=-5,2
Step-by-step explanation:
Find the distance between the points.
(-1,-7) and (3, - 7)
Can someone solve this equation for me?
[tex]f(x)=(1-0.08)^{(\frac{1}{52})^{12t}[/tex]
Answer:
$\frac{4\cdot\left(5^2\right)^5\left(-20\right)^3\left(-8\ right)^{-6}}{5^{-3}\cdot\:25^3\ ... 3(−8) −65 −3· 25 3(( −5) −2) −4 =−251024 ( Decimal : −0.0244140625) .
A dairy facility has a bulk milk tank that is shaped like a right circular cylinder. The
tank has a height of 12 feet and a diameter of 216 inches.
If the milk tank was cut to be modeled by a truncated cylinder to of its height,
find the volume, in cubic feet, of the milk tank to the nearest hundredth.
Answer:
800
Step-by-step explanation:
The congruence theorem that can be used to
prove ABAE = ACAD is
SSS.
O ASA.
SAS.
HL.
what is the answer?
Answer:
The answer is HL which is option D.
Step-by-step explanation:
Congruent shapes have equal corresponding sides and angles.
The congruence theorem that can be used to prove is HL
[tex]\triangle BAE \cong \triangle CAD[/tex] means that, the triangles are congruent.
From the figure, we have the following congruent sides
AB and AC --- SideAE and AD --- SideBE and CE --- Side (Hypotenuse Leg)The above highlights mean that the theorem can be used to prove that the triangles are congruent is HL.
This is so, because the hypotenuse of both triangles are equal.
Read more about congruent triangles at:
https://brainly.com/question/11329400
Can someone please help with this math question??
Answer:
Hm im not sure but hold on, i think i found it. 1 and 76
Step-by-step explanation:
can someone solve please , ill give Brainly to whoever is first.
Answer:
1314 in²
Step-by-step explanation:
Let l be the length, w be the width and h be the height.
[tex]SA=2(lw+lh+wh)[/tex]
Plug in the given values
[tex]SA=2(17*5+17*26+5*26)\\SA=2(85+442+130)\\SA=2(657)\\SA=1314[/tex]
Therefore, the surface area of the shape is 1314 in².
I hope this helps!
HELP ME PLZ URGENT DUE TODAY
A town has a population of 5000 and grows at 3.5% every year. What will be the population after 15 years, to the nearest whole number?
Answer:
8377
Step-by-step explanation:
Growth rate is exponential, so it is determined by the formula (1+growth rate)^n where n is years
1.035^15 = 1.675...
multiply by 5000, you get 8376.744....
Help me please which one do you think it is.
Answer: not sure
Step-by-step explanation:
But i thing its the 3rd one :P
Simplify the expression 3.3 - 5.5n - 4n + 6 =
Answer:
Hello! have a good day!
−9.5n + 9.3
Answer:
Our answer would be 9.3-9.5n!
Step-by-step explanation:
My explanation is that:
Add : 3.3 and 6
-5.5n-4n+9.3
then subtract 4n from -5.5n
-9.5n+9.3 would be our answer!
HELP ASAP!!
drag each expression into the correct category according to its sum or product.
Answer:
Here are the answers. Hope this helps you!
Step-by-step explanation:
11/12*9/22 = rational (as the solution is 33/88 which is in p/q form with q not equal to 0 and p and q as integers.)
√5 *8 = 8√5 = irrational
3 + √17 = irrational (sum of a rational and irrational number is always irrational)
√3*√12 = √36 = 6= rational number
π - 2π = -π = irrational (since π is irrational)
-3/8 + 3/5 = -15+24/40 = 9/40 = rational
√6/2 - 1/2 = 1/2*√6 - 1 * 1/2 = 1/2 (√6 - 1) = irrational (in this case difference is irrational and the product is clearly irrational as well).
a bus travels for 24 minutes at 54m/s
Answer:
distance: 77760 meters
Step-by-step explanation:
24 min = 24*60 sec = 1440 sec
54m/s * 1440 s = 77760 m
Answer:
the bus went 77760 m/s in 24 minutes
Step-by-step explanation:
convert 24 minutes to seconds
24 min= 1440 seconds
54x1440= 77760
(i hope this is what you're asking)
What is BC in simplest radical form
Answer:
Step-by-step explanation:
Draw altitudes from A and D to get two 30°-60°-90° triangles.
The sides of a 30°-60°-90° triangle are in the ratio 1:√3:2.
BC = 3√3 + 16 + 9√3 = 16 + 12√3
how do I find the percent of budget?
Answer:
First, subtract the budgeted amount from the actual expense. If this expense was over budget, then the result will be positive.
Next, divide that number by the original budgeted amount and then multiply the result by 100 to get the percentage over budget. If your expenses were lower than your budgeted amount, then this number will be negative, describing the percentage under budget.
7 x 1/6
Please help if you can
Answer:
7/6
Step-by-step explanation:
U just need to multiply 7 x 1/6 = 7/6 = 1.16
Who is the final "A" in pretty little liars and whats the plot twist bc this show last forever
___________________________________________________________
Answer: Alex Drake and the plot twist is when "A.D." reveals themselves to be Alex Drake, the twin sister of Spencer.
___________________________________________________________
Gabby buys a new purse for $33. The sales tax in her state is 6%. How much is the sales tax?
Answer:
$1.98
Step-by-step explanation:
6%=0.06
33*0.06=1.98
Need help in rush...someone pls help me! And pls show work
Answer:
7.2 or 7.20 my work is explained below!
first divide $3.00 by 5. our answer would be .6 (check: .6x5=3)
so now we know .6 is the cost of 1 ticket. so next, we would multiply .6 by 12 to get our answer. our answer would be 7.2 or 7.20.
I hope this helped, have a good day / night! :)
Answer:
[tex]\frac{5}{3}=1.66666666667 \\1.66666666667 * 6 = 10\\10 * 2 = 20[/tex]
Step-by-step explanation:
I NEED HELP ASAP ITS DUE RN
Answer:
x = 16
Step-by-step explanation:
I NEED THIS ASAP !!!!!!
Step-by-step explanation:
step 1. c = 14(pi) m = 43.96m
step 2. c = 2(pi)(3) = 6(pi) m = 18.84in
(need help fast)
Which of the following is an open statement?
A)
An angle that measures 95° is an obtuse angle.
B)
An angle that measures 95° is an acute angle.
C)
An angle that measures 40° is an acute angle.
D)
∠XYZ is an acute angle.
Answer:
D) is the right answer.
Hope it helps!
Thanks!
Answer:
I believe the correct answer is C) An angle that measures 40° is an acute angle. I'm not 100% sure if this is the correct answer.
The weights of four puppies are shown in pounds
9.5 9
9.125 9 3/4
Which list shows these weights in order from greatest to least?
Answer:
Least to greatest would be the following: 9, 9.125, 9.5, 9 3/4
30 points!!!! a class of 30 students the Ratio of the numbers of boys to girls 7:8
How many girls are there in the class?
Answer:
16 girls in the class
14 boys in the class
Step-by-step explanation:
Because of the ratio of 7:8, I added 7+8.
7+8= 15
30 (the number of students in the class) divided by 15 (the sum of the ratio)
30/15= 2
I then multiplied 8 from the "girls" part of the ratio by 2 (the quotient of 30/15) and got 16. Then I subtracted 16 from 30 and got 14, which s the number of boys in the class.
Hope this helps!
Please help.............:)
Answer:
easy lol
Step-by-step explanation:
add me on sñap my ID is: arshad2623f
please i just wanted to make friends cuz I'm alone BTW I'm 15yo
Answer:
What is y,t and z?
Step-by-step explanation:
Pls help middle school math!!
Answer:
r = √A/π (radius = square root of a over pi)
Explanation:
There is a radius and a diameter. Diameter is the length of the whole circle across. The radius is half of the circle's length across, so half of the diameter.
hope this answers your question!
Reece tells Clay that when the area defined by Triangle DEF dries out, it becomes covered with native grasses and plants. What is the area of this section? Round intermediate results to 3 decimal places and the final answer to 1 decimal place.
Answer:
im trying to figure out give me like 3 minutes
Step-by-step explanation:
Which one is it??????
Step-by-step explanation:
Down 10n
Is answer
hope it helps you to
Select the correct answer. Which two rational numbers does 24 lie between? СА. and 22 7 OB. 3.17 and 3.71 OC. v4 and v9 OD. 3.70 and 3.75 Reset
Answer:
D. 3.70 and 3.75
is the answer
Step-by-step explanation:
#platolivesmatter
The two rational numbers that √14 lie between is 3.70 and 3.75.
What are the two rational numbers that √14 lie between ?A rational number is a number that can be expressed as a fraction of two integers.
Examples of rational numbers are 4, 1/2 and 4.25.
The square root od √14 is 3.74.
To learn more about rational numbers, please check: https://brainly.com/question/20435423