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lesantik [10]
3 years ago
5

A ball is launched into the sky at 48 feet per second from a building 48 feet tall. The equation for the ball’s height h at time

t seconds is h = -16t2 + 48t + 48. When will the ball strike the ground?
Mathematics
1 answer:
kkurt [141]3 years ago
3 0

Answer:

4 seconds I believe

Step-by-step explanation:

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diamong [38]
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What is the length of (AB)?
earnstyle [38]
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2 years ago
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Gustavo's bicycle cost $171.18 after a sales tax of 8%. write and solve an equation to find the price of the bike before the sal
Kryger [21]
Let x =  price of the bike before a sales tax.

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3 0
3 years ago
In 2009, Zane paid $9,540 in federal income tax. In 2010, he paid 10% less. How much did Zane pay in 2010?
Dominik [7]

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4 0
3 years ago
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What are the solutions of the quadratic equation 4x2 - 8x – 12 = 0?
Juliette [100K]

Answer:

see bottom

Step-by-step explanation:

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x2 - 2x - 3 = 0

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x = -1 and x = 3

5 0
3 years ago
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