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laila [671]
3 years ago
9

Which pair of ratios form a proportion?a. 9/23 and 27/46 b. 11/6 and 44/36 c. 13/4 and 65/24 d. 19/14 and 57/42

Mathematics
1 answer:
user100 [1]3 years ago
7 0

Answer: d

Step-by-step explanation:

19*3=57

14*3=42

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Answer:

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Explanation:

to finding numbers you have to express the equation in a quadratic equation then Factor it.

since the two numbers have a difference of 16 you can say that the first number is x and the second number is x -16 then their product is 720.

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there are two possible value of x but since you are looking for the positive value of x, choose the positive value of x the first number is 20.

To find the second number

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x=20+16

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