4 years ago

FIRST TO ANSWER WILL GET THE BRAINLIEST! HURRY!

Mathematics

2 answers:

Black_prince [1.1K]4 years ago

8 0

Answer:

you clicked the persons account and there a brainliest on the right side.

Step-by-step explanation:

Leto [7]4 years ago

4 0

Answer:

by clicking " mark as Brainliest " button

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Linear equations need help ASAP lots of points, will mark brainliest

sergiy2304 [10]

Answer:

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3 years ago

A ball was kicked into the air from a balcony 20 feet above the ground, and the ball’s height above the ground, in feet, t secon

Svet_ta [14]

$h(t)=20-16t^2+32t \\ \Downarrow \\ h(t)=-16t^2+32t+20 \\ \\
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The maximum height is the y-coordinate of the vertex (x,y) of the parabola.
First find the x-coordinate using the formula:
$x=\frac{-b}{2a}=\frac{-32}{2 \times (-16)}=\frac{-32}{-32}=1$

Now plug the value into the equation and find the y-coordinate:
$y=h(x)=h(1)=-16 \times 1^2+32 \times 1+20=-16+32+20=36$

The maximum height is 36 feet.

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4 years ago

Clara is growing her hair out and wants it to be no longer than 15 cm but more than 11 cm. Her hair is 7 cm right now and grows

AfilCa [17]

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4 years ago

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Trava [24]

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Step-by-step explanation:

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