3 years ago

Number five Please I really need it

Mathematics

1 answer:

PolarNik [594]3 years ago

5 0

I think the answer is y=6x

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The figures are similar. Give the ratio of the perimeters and the ratio of the areas of the first figure to the second.

pickupchik [31]

Answer: first option.

Step-by-step explanation:

The ratio of the area of the triangles can be calculated as following:

$ratio_{(area)}=(\frac{l_1}{l_2})^2$

Where $l_1$ is the lenght of the given side of the smaller triangle and $l_2$ is the lenght of the given side of the larger triangle.

Therefore:

$ratio_{(area)}=(\frac{28}{32})^2=\frac{49}{64}$

It can be written as following:

$ratio_{(area)}=49:64$

The ratio of the perimeter is:

$ratio_{(perimeter)}=\frac{l_1}{l_2}$

Where $l_1$ is the lenght of the given side of the smaller triangle and $l_2$ is the lenght of the given side of the larger triangle.

Therefore:

$ratio_{(perimeter)}=\frac{28}{32}=\frac{7}{8}$

It can be written as following:

$ratio_{(perimeter)}=7:8$

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Hope I helped :3

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Ryan bought three shirts at a store for $40.62. How much money would it cost for Ryan to go back to the store and buy two more s

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$27.08 it would cost to get the other two shirts

Step-by-step explanation:

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Farmer Joe is planning to fence in a garden area in a portion of his field which is 75 feet wide. The farmer would like to creat

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