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4 years ago

7

Arface area of this cube. Be sure to include the correct unit in your

1 answer:

posledela4 years ago

3 0

Answer:

216 sqft squared feet

Step-by-step explanation:

6x6=36 36x6=216 your essentially finding the square and then adding a third dimension by multiplying it by its z value 2 dimensional objects have 2 dimension x and y. side to side(x) and up and down(y) when you add a 3rd dimension it adds another measurement which was 6 so you multiply the 2 dimensional object by the 3rd dimension and get the cube instead of square

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Y varies inversely with x if y = 7 when x =-4, find y when x = 5

marysya [2.9K]

Answer:

y = - $\frac{28}{5}$

Step-by-step explanation:

Given y varies inversely with x then the equation relating them is

y = $\frac{k}{x}$ ← k is the constant of variation

To find k use the condition y = 7 when x = - 4, then

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- 28 = k

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When x = 5 , then

y = $\frac{-28}{5}$ = - $\frac{28}{5}$

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Step-by-step explanation:

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