3 years ago

A pound of chocolate costs 8 dollars. Ann buys p pounds. Write an equation to represent the total cost c that Ann pay

Mathematics

1 answer:

aleksandrvk [35]3 years ago

5 0

Answer:

Since it is 6 dollars per pound, his total cost c is 6 times p...thus

c = 6p

Hope this helps and hopefully I can get brainliest.

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coldgirl [10]

Answer:

n = 3/7

Step-by-step explanation:

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3 years ago

A rectangle and a square have the same area. The length of the rectangle is seventy feet more than two times its width. The leng

Zanzabum

Using the side of the square find the area:

Area = 30^2 = 900 square feet.

The rectangles area is the same, 900 square feet.

Let the width = X

The length would be 2X + 70

Area = length x width

X * 2x+ 70 = 900

This expands to 2x^2 * 70x = 900

Use the quadratic formula to solve for x:

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Answer:

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Write a function rule for the volume of the cylinder shown at the right with a height 3 in more than 4 times the radius of the c

Ludmilka [50]

we know that

The volume of a cylinder is equal to

$V=\pi r^{2} h$

where

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h is the height of the cylinder

In this problem

$h=3+4r$

For $r=2\ in$

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Find the volume of the cylinder

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$V=44*\pi\ in^{3}= 138.2\ in^{3}$

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the answer is

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