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3 years ago

Simplify (-2) ^2 + |-15| ÷ 3

2 answers:

8 0

The answer to your problem Will be 9


-2^2=4<span>

so now the problem look like 4 </span>+ |-15|  ÷ 3

|-15|= 15 because absolute vaule just makes it positive

4+15   ÷ 3

15  ÷ 3=5

4 +5 =9

9

mixas84 [53]3 years ago

6 0

4+I-15I÷3
4+15÷3
4+5
9
The answer is 9

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Answer: $10.17\ seconds$

Step-by-step explanation:

Given the following Quadratic equation:

$y=-16x^2+153x+98$

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$0=-16x^2+153x+98$

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In this case:

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Substituting values into the Quadratic equation, you get (Round the values to the nearest hundreth):

$x=\frac{-153\±\sqrt{153^2-4(-16)(98)}}{2(-16)}\\\\x_1=10.17\\x_2=-0.60$

3. The positive value is the time that the rocket will hit the ground.

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The point slope formula:

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