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Cerrena [4.2K]
3 years ago
13

The distance traveled by a falling object is directly proportional to the square of the time it takes to fall that far. If the o

bject falls 100 feet in 2.5 seconds, how far does it fall in 5 seconds?
Mathematics
1 answer:
Aleks04 [339]3 years ago
4 0

Answer:

400 ft

Step-by-step explanation:

Let the distance traveled = d

Let the time taken = t

d α t^2

d = kt^2

k = d /t^2

When d = 100 and t = 2.5secs

k = 100/ (2.5)^2

k = 16

d = 16t^2

When t = 5secs

d = 16(5)^2

d = 16 * 25

d = 400 ft

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Answer:

Step-by-step explanation:

I don't know what a tape diagram is but I can give you the equation and the answer.

Let Victor have x points

Let Maria have y points

y = x + 424

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5x/3 = x + 424           Multiply both sides by 3

5x = 3x + 1272           Subtract 3x from both sides.

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Which equation below has no solution?
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8 0
3 years ago
Ian owns a small business selling used books. He knows that in the last week 19
Softa [21]

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Answer:
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