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padilas [110]
3 years ago
8

A girl standing on a bridge throws a stone vertically downward with an initial velocity of 15.0 m/s into the river below. If the

stone hits the water 4.0 seconds later, what is the height of the bridge above the water?
Mathematics
1 answer:
Arturiano [62]3 years ago
8 0

you do 15.0 x 4.0 and that would give you the answer of 60.

the bridge is 60m above the water.

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lesya692 [45]

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8 0
3 years ago
Given that f(x) = −x 4 and g(x) = −2x − 3, solve for f(g(x)) when x = 2. −14 −7 7 11
Rudiy27
F(x) = -x + 4
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f(g(x)) = -(-2x - 3) + 4 = 2x + 3 + 4 = 2x + 7
f(g(2)) = 2(2) + 7 = 4 + 7 = 11
7 0
3 years ago
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