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2 years ago

PLZ HELP!!!!!!!!!!!!

1 answer:

6 0

P = 2l + 2w
48 = 2(14) + 2w
48 = 28 + 2w

Therefore you could use the equation A.) 2n + 28 = 48, to find the value of N.

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2 years ago

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3 years ago

Someone please help with parts a b c and d. I will mark brainlest!!!

maria [59]

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A. 49 feet

B. 66 feet (round to the nearest foot)

C. 4 seg

Step-by-step explanation:

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For $t=3 seg$

$h(3)=-16(3)^{2} +63(3)+4$

$h(3)=-144+189+4\\h(3)=-144+193\\h(3)=49 feet$

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$h(t)=-16(t)^{2} +63(t)+4\\h'(t)=-32(t) +63\\$

then

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C. When will the ball hit the ground?

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3 years ago

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Aliun [14]

Answer:

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