4 years ago

What is the range of the data represented in the dot plot below?

Mathematics

2 answers:

3241004551 [841]4 years ago

6 0

You’re answer should be A. 3

Natali [406]4 years ago

3 0

Answer:

Step-by-step explanation:

Range is the difference between

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Step-by-step explanation:

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A ball is dropped from a height of 64 feet. Its height, in feet, can be modeled by the function h(t) = -167 + 64, where t is the

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Answer:

Step-by-step explanation:

Known facts:

the ball dropped from a height of 64 feet
function $h(t) = -16t^{2} + 64$

First question:

the ball hits the ground when h(t) = 0, thus we get the equation

$-16t^{2} +64 = 0\\16t^{2} = 64\\t^{2} =4\\t = 2$

So the ball hits the ground in 2s

Second question

to find how long it takes the ball to fall 36 feet, we must set h(t) = 64 - 36 = 28

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Hope that helps!

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