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Alchen [17]
3 years ago
13

1.5r – 3r + 8r + 2.5r​

Mathematics
1 answer:
Svetllana [295]3 years ago
5 0

Answer:

9r

Step-by-step explanation:

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PLEASE HELP I WILL GIVE BRAINLEIST
marta [7]

Answer:

124%

Step-by-step explanation:

We can find the percent of the goal that she achieved while dividing the amount of time she exercised by the time she set as a goal. So, we have to figure out the value of 93/75. This is equivalent to 1.24. We can find 1.24 as a percentage by moving the decimal point over 2 (124) and then adding a percentage sign (124%). And that's the answer.

Hopefully that's helpful and all makes sense! :)

5 0
3 years ago
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For the equation -4y = 8x , what is the constant of variation?
Inga [223]
-4y = 8x

Divide both sides by -4

y = -2x

This is in the form of y = kx, where k is the constant of variation.
y = kx is the direct 

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3 years ago
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Elephants drink 225 liters of water a day how many liters for 2 days
Mama L [17]
225 * 2 = 450
If the elephant drinks 225 liters of water a day it would wrong 450 liters of water in 2 days because 225 * 2 = 450
6 0
3 years ago
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4 [ (16 ÷2) - 1 ]<br><br> help me please?
8_murik_8 [283]
16 / 2 = 8
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The weight of 10,000 identical samples of a substance is 100 pounds. What is the weight of 10 samples?
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The answer to the problem is .1
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