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Lera25 [3.4K]
3 years ago
6

The ordered pairs (12, 36), (15, v) represent a proportional relationship. Find the value of V

Mathematics
1 answer:
Mademuasel [1]3 years ago
7 0

Answer: v = 45

Step-by-step explanation:

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Which equation is a proportion? <br> 1/3= 1/4 <br> 3/4=6/9<br> 5/8=20/32 <br> 7/9=21/28
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Well, 1/3 is equal to 0.3, and 1/4 is equal to .25, so it can't be a.
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Your best bet is C. Because both sides of C are equal.
C 5/8=20/32
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2 years ago
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Express in lowest terms.
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3x^3

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3 years ago
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MINING A mine produces 42.5 tons of coal per hour. How much coal will the mine produce in 9.5 hours?
vladimir1956 [14]

Given

MINING A mine produces 42.5 tons of coal per hour.

Find out the how much coal will the mine produce in 9.5 hours.

To proof

As given in the question

A mine produces 42.5 tons of coal per hour i.e in the 1 hour mine produces the 42.5 tons .

Let us assume that the coal produce in the 9.5 hours be x.

than the equation becomes

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x =  403 . 75 tons

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Hence proved








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3 years ago
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