3 years ago

If 9a+5b+5c=9 what is -10c-18a-10b?

Mathematics

1 answer:

Rus_ich [418]3 years ago

6 0

9a + 5b + 5c = 9

Multiplying the whole equation by -2.

-18a - 10b - 10c = -18.

Hence, the answer is -18.

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SOLUTION: a diver jumps from a diving board that is 24 feet above the water. the height of the diver is given by h= -16(t-1.5)(t

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Answer:

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Step-by-step explanation:

Given

$h= -16(t-1.5)(t+1)$

Required (Missing from the question)

When will the diver hit the water?

To do this, we simply solve for t

When the diver hits the water, the height is 0 (at that point)

So, substitute 0 for h in $h= -16(t-1.5)(t+1)$

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$\frac{0}{-16} =\frac{-16(t-1.5)(t+1)}{-16}$

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