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IceJOKER [234]
3 years ago
6

A free falling object increases speed by a little over 22 miles per hour each second. The arithmetic sequence 22,44,66..., repre

sents the speed after each second, in miles per hour, of a dropped object. How fast is a rock falling after 8 seconds if it is dropped over the side of a cliff
Mathematics
1 answer:
dimulka [17.4K]3 years ago
5 0

Answer:

176 mph after 8 seconds

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Find the distance between (3,-2) and (2,-4)
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i believe it is (2,1)

Step-by-step explanation:

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2 years ago
Find the volume of a pyramid with a square base, where the perimeter of the base is
Kobotan [32]

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6.8 cubic feet

Step-by-step explanation:

7.3/4=1.825, which is the side length, 1.825*1.825=20.2575 and then ypu divide 20.2575 by 3 because it is a pyramid and that gives you 6.7525

4 0
3 years ago
V=πr^2h/3 solve for h
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h = 3V / πr^2

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Isolate the variable by dividing each side by factors that don't contain the variable.

6 0
3 years ago
Jane is 14 years older than mary. in five years jane will be one less than twice mary's age. what is the sum of jane and mary's
Elenna [48]
Answer =44. Hope this answer is helpful and correct.

4 0
3 years ago
you are buying wood to build a gate for your backyard. if your car trunk has the following dimensions (47 inches by 33 inches by
riadik2000 [5.3K]

The longest piece of wood that could fit in your trunk to build a gate for the backyard is 60.65 inches.

<h3>How to measure diagonal of the cuboid?</h3>

The length of the diagonal of the cuboid is found out using the following formula.

D=\sqrt{l^2+b^2+h^2}

Here, (l) is the length of the cuboid, (w) is the width, and (h) is the height of the cuboid.

The wood has to buy to build a gate for backyard. The car trunk has the following dimensions (47 inches by 33 inches by 19.5 inches). Here, we have,

  • Length (l)=47 in
  • Width (w)=33 in
  • Height (h)=19.5 in

The longest piece of wood which fits is equal to the length of diagonal of cuboid. Put the values in the formula,

D=\sqrt{47^2+33^2+19.5^2}\\D=\sqrt{3678.25}\\D=60.65\rm\; in

Thus, the longest piece of wood that could fit in your trunk to build a gate for the backyard is 60.65 inches.

Learn more about the cuboid here;

brainly.com/question/22694657

#SPJ1

3 0
2 years ago
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