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boyakko [2]
3 years ago
11

Help please! answer correctly for brainliest . ( look at picture for question and answer choices )

Mathematics
1 answer:
Alik [6]3 years ago
7 0

Answer:

C

Step-by-step explanation:

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The time, t, required to drive to a certain distance varies inversely with the speed, r. if it takes 12 hours to drive the dista
kap26 [50]
T = k/R  where k is the constant of variation, T=time and R=speed.
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12 = k/60
k = 12*60 = 720
So the equation of variation is T = 720/R

At 85 mph we have

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3 years ago
X is negative and<br> x + y is positive.<br> X =<br> Explanation:
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Y must be greater than X

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2 years ago
Pia needs 100 red beads to make a necklace. She already has 38 red beads. How many more beads does she need?
Nutka1998 [239]

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7 0
3 years ago
Read 2 more answers
Please help me. I'm lost.
amm1812
Yes cause he can decrease the perimeter in any way and it would change the area and idk the other 2 in the front
6 0
3 years ago
What is the formula to calculate the surface area of a rectangular prism with a cube removed?
ch4aika [34]
<span> 2ab + 2bc + 2ac the formula for the rectangular prism and i'm guessing you would find the answer to this than you would find your formula for the cube which is </span><span><span>6 a </span>2 and you would find that answer. 
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:)

3 0
3 years ago
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