2 years ago

Solve (-2)-|-13|?????????

Mathematics

1 answer:

Nikitich [7]2 years ago

3 0

-15 hope this helps :0

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3 years ago

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Step-by-step explanation:

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Keith_Richards [23]

Answer:

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Step-by-step explanation:

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2 years ago

Landon is standing in a hole that is 5.1 ft deep. He throws a rock, and it goes up into the air, out of the hole, and then lands

Olin [163]

We can model the path of the stone as shown in the diagram below. The horizontal distance is shown between the two point on the x-axis which values we can find by solving the quadratic equation

$0.005x^{2}+0.41x+5.1=0$

The easiest method to use is the Quadratic Formula
$x_{1,2}= \frac{-b+\sqrt{ b^{2}-4ac} }{2a}$

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$c=5.1$

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