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3 years ago

The height of a ball dropped from the top of a 450-foot tall building can be described by the expression

Mathematics

1 answer:

BaLLatris [955]3 years ago

8 0

Answer:

The answer is 386 feet.

Step-by-step explanation:

This equation simply asks to plug in a value that gives you the final value of the height. 450 is the initial height, and r (or l) is referred to as the amount of seconds after the item is dropped. 16 is the constant value of feet that the ball drops within one second.

Therefore, by substituting 4 for r (or l) and multiplying it by 16, you will receive 64 feet in 4 seconds. Finally, you need to subtract this from 450 feet, giving you a final answer of 386 feet.

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I don’t understand how to do this

Simora [160]

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÷12 ÷12

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check your work

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3 years ago

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KATRIN_1 [288]

Answer:

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Step-by-step explanation:

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nydimaria [60]

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3 years ago

The figure shows five points. A point has been translated right and up. Based on the graph, which statements about the points co

REY [17]

If a point is translated right and up, then the image of the point should be to the right and up from the original point, aka the preimage.

Let's go through the choices.

A. Point D could be the image of B.

D is up and to the right of B, so yes. Select choice A

B. Point C could be the image of A.

C is below A, so no

C. Point E could be the image of C.

E is up and to the right from C so yes, Select choice C

D. Point D could be the image of A.

D is down and to the right of A so no.

E. Point E could be the image of B.

E is up and to the right of B so yes. Select choice E

F. Point C could be the image of E.

No C is down and to the left of E.

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3 years ago

Read 2 more answers

Hi I got stuck on this question on a practice assignment. Can anyone help me please?

jonny [76]

Answer: A and B

Step-by-step explanation:

I think that the answer is A and B because in this case, R is clearly a negative number, because it’s below 0. So if we change the symbol in front of the R, it has to be positive. Let’s say R is -20. Negative R should be - - 20, which is + 20. So -R > 0. We and also say that -R = V because there are an equal number of bounds that separate R and V from 0, and since -R is the inverse of R, it has to be equal to V.

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2 years ago