
<u>Answer</u><u>:</u>
<u>
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Hope you could get an idea from here.
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Answer:
Quadratic
Step-by-step explanation:
It's not linear because the speed of the penny is not<u> </u>constant.
It is not exponential because the speed does not continuously increase at a faster rate.
It is Quadratic because the penny will increase speed as you throw it up into the air. Once it reaches its "high point" it's speed hits 0, which is the origin of the quadratic equation. Then the speed increases faster and faster as it falls.
<u>Answer:</u>
17.9
<u>Step-by-step explanation:</u>
Here we are given a right angled triangle with a known angle of 72°, length of the perpendicular to be 17 feet and we are to find the length of the hypotenuse x.
For that, we can use the formula for sin for which we need an angle and the lengths of base and hypotenuse.

So putting in the given values to get:



Therefore, the length of six cars is the closest to 17.9.