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tatiyna
3 years ago
12

7th grade math pls help

Mathematics
2 answers:
AleksandrR [38]3 years ago
8 0
There answers c :) good luck
stiv31 [10]3 years ago
3 0

Answer: C

Step-by-step explanation:

πr^2 is how you find area

r=1/2(d)

r=1/2(12)

r=6

6^2=36

36π

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Crystal's soccer team won 14 of the 20 games they played last season. What percent of games played did they win?​
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70%

Step-by-step explanation:

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3 years ago
Help plz:))) I’ll mark you BRAINLIEST
Virty [35]

Answer:

If i'm not mistaken X=3 and Y=16

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5 0
3 years ago
Members of the band are selling candy bars to raise money. The director uses this equation to calculate the amount of profit, p,
ivolga24 [154]

Answer:

<h3>C. 800</h3>

Step-by-step explanation:

Given the equation used to calculate the amount of profit, p, made from selling n candy bars expressed as  p = 1.50n – 500

To find the number of candies sold for $700, we are going to substitute p = $700 into the given expression and find n as shown;

700 =  1.50n - 500

Add 500 to both sides

700+500 = 1.50n-500+500

1200 = 1.50n

Divide both sides by 1.50

1200/1.50 = 1.50n/1.50

800 = n

Rearrange

n = 800

Hence 800 candy bars must be sold to make $700 profit

7 0
3 years ago
What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3
liubo4ka [24]

<u>Answer:</u>

3/5

<u>Step-by-step explanation:</u>

We are to find the similarity ratio of a cube with volume  729 m^3 to a cube with volume 3375 m^3.

We know the formula for the ratio of two cubes:

\frac{V_1}{V_2} =k^3

where k is the similarity ratio of the two cubes.

Substituting the given values in the formula to find k:

k^3 = \frac {729} {3375}

k^3 = \frac {27} {125}

k^3 = (\frac {27} {125})^3

k=\frac{3}{5}

Therefore, the similarity ratio of the two cubes is 3/5.


8 0
3 years ago
Read 2 more answers
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