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2 years ago

What is the inequalities of 4(-4x-3)>36

Mathematics

1 answer:

adelina 88 [10]2 years ago

4 0

Answer:

x<-3

Step-by-step explanation:

-16x-12>36

-16x>48

x<-3

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X + 58 = 6
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Answer:

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Step-by-step explanation:

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2 years ago

What is 1.532 rounded to the nearest hundredth

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Answer:

1.53 would be the answer

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2 years ago

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

Oliga [24]

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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So the ball hits the ground in 1.5s

Hope that helps!

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2 years ago