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3 years ago

15 divided by 5/8 give me answer

Mathematics

1 answer:

lisabon 2012 [21]3 years ago

3 0

15/ 5/8 is the same as 15 * 8/5 so that would be 120/5 or 24

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X and y vary inversely and x=50 when y=5 find y when x=10 what is k?

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Answer:

Part A)

1) $k=250$

2) $y=25$

Part B)

1) $k=7$

2) $y=84$

Step-by-step explanation:

Part 1) x and y vary inversely and x=50 when y=5 find y when x=10 what is k?

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A relationship between two variables, x, and y, represent an inverse variation if it can be expressed in the form $y*x=k$ or $y=k/x$

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Part B) x and y vary directly and x=6 when y=42 find k what is y when x=12

we know that

A relationship between two variables, x, and y, represent a direct variation if it can be expressed in the form $y/x=k$ or $y=kx$

step 1

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substitute the values

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3 years ago

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nevsk [136]

Answer:

Step-by-step explanation:

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