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Anastaziya [24]
3 years ago
10

A ball is thrown into the air with an initial upward velocity of 45 ft/s its height is(h) in feet after t seconds is given by th

e function h = -16t^2 + 45t + 6 after about how many seconds will the ball hit the ground ?
a. 3
b. 5
c. 6
Mathematics
1 answer:
Iteru [2.4K]3 years ago
7 0
Is it just a b c or is there a d or more
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The answer is A

Sine you are subtracting,
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Add the 6x to both sides. Then divide both sides by 2 to get y by itself.

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3 years ago
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20 points!!! first answer gets brainliast. Don't need too much explanation thank you!​
KengaRu [80]

Answer:

The answer to your question is below

Step-by-step explanation:

2. \sqrt{-128}                Just find the prime factors of 128 and simplify

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   8i\sqrt{2}

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     3i + 4i

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4.- None of the choices is equal to one, because the exponents are pair.

5.- 1/3x² + 10 = 7

    1/3x² = 7 - 10

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         x = ±3i

8 0
3 years ago
Lakiesha is an employee who drives a 2019 Buick Verano as a company car. The fair-market value of the car is $28,545. She has be
Dovator [93]

Answer:

Lease value          

Step-by-step explanation:

The lease value may bed defined as an open market capital valuation of the parts of the subject or the subject that are to be leased in regards of the terms of the lease.

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3 0
3 years ago
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