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Vera_Pavlovna [14]
3 years ago
5

A parachutist's speed during a free fall reaches 189 kilometers per hour. What isthis speed in meters per second?

Mathematics
1 answer:
Alex787 [66]3 years ago
8 0

10 meters per second

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Answer:

Length:8 m

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Step-by-step explanation:

<u><em>The complete question is</em></u>

If the perimeter of a rectangle is 22 meters, and the perimeter of a right triangle is 12 meters (the sides of the triangle are half the length of the rectangle, the width of the rectangle, and the hypotenuse is 5 meters). How do you solve for L and W, the dimensions of the rectangle.

step 1

<em>Perimeter of rectangle</em>

we know that

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we have

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so

22=2(L+W)

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step 2

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Solve the system of equations by graphing

Remember that the solution is the intersection point both graphs

using a graphing tool

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see the attached figure

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