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snow_lady [41]
3 years ago
7

Answer to the problem 3/8r=15/16

Mathematics
1 answer:
Slav-nsk [51]3 years ago
5 0
Your answer would be r=5/2

If you want me to explain how i got that then tell me on my profile
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HURRY HELP PLS‼️‼️‼️
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Answer:

Step-by-step explanation:

To solve this problem you need the function

 

h(t) = -16t2 + v0t + h0

where t = time

v0 is the initial velocity, which in our case is 0

h0 = initial height, which in our case is 256

h(t) = 0 since we want to know when the ball will hit the ground.

 

0 = -16 t2 + 256

 

And we can solve for t

 

If we rearrange the terms we see that this is a difference of 2 squares

0 = 256 - 16t2

 

0 = (16-4t)(16+4t)

Setting each factor = 0

16-4t=0       16+4t=4

t = 4             t = -4

 

The second solution is discarded as time cannot be negative.

 

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2 years ago
Which statement describes the system of equations?
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Answer:

Step-by-step explanation:

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so : The system has infinitely solutions.

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3 years ago
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Answer:

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3 x ≠ - 6
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anwser graph of 3 x - 6, with discontinuity at - 2
6 0
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