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maksim [4K]
3 years ago
15

A ball is launched into the air from a height of 12 feet at time t = 0. The function that models this situation is h(t) = -2t2 +

10t + 12, where t is measured in seconds and h is the height in feet.
---
What is the height of the ball after 2 seconds?
---
When will the ball hit the ground?
Mathematics
2 answers:
marshall27 [118]3 years ago
6 0

Answer:

Step-by-step explanation:

50

Natalka [10]3 years ago
6 0
NfnzmmMknx is Cual. It will gto until then
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Step-by-step explanation:

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3 years ago
Robert bought $1.60 worth of stamps with 20 coins all in nickels and dimes. how many nickels and dimes did he use?
mrs_skeptik [129]
Nickels are 5 cents, and dimes are 10 cents.
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Hope this helped.

3 0
3 years ago
I'm having trouble on partial products. does anyone have the answers to 2x78,2x$210,9$682,and 8x8,145
RoseWind [281]
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2 years ago
A stone is thrown upward from ground level. With what minimum speed should the stone be thrown so as to reach a height of 49 fee
Sveta_85 [38]
The correct answer of the given question above would be 8ft/sec. The minimum speed that the stone be thrown so as to reach a height of 49 feet is 8ft/sec. Consider this given solution here:
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<span>u = 8 ft/sec
</span>Hope this answer helps and this is what you are looking for.
6 0
3 years ago
What is the value of y in the equation 5x + 2y = 20, when x = 0.3?
garik1379 [7]
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8 0
3 years ago
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