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andrew11 [14]
3 years ago
10

Need Help Please!!!!!

Mathematics
1 answer:
SVEN [57.7K]3 years ago
3 0

-1 2+× and follow me plz send

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Determine whether 6/7 and 30/35 are equivalent
aleksandr82 [10.1K]
It is equivalent I believe...hope  this helps!
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Stephanie and alejandro
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Answer:

Stephanie saved

Step-by-step explanation:

x+4x=15600

5x=15600

divide by 5 on both sides

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If it took 28 minutes to run 4 miles, then at that rate, how long would it take to run 20 miles?
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140 minutes

Step-by-step explanation:

After 28 mins you've gone 4 miles, assuming this rate is constant and you dont slow down or speed up, in order to get to 20 miles you will have run 5x as much (20/4 = 5), thus 5x the amount of time (28x5).

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<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

The quadratic function h(t) = −16t² + 84t + 72, shows that the person throws the ball from on top of a 72 feet building at a velocity of 84 feet/second.

Find out more on equation at: brainly.com/question/2972832

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506

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