3 years ago

Help! 7th grade math question!

Mathematics

2 answers:

patriot [66]3 years ago

7 0

Answer:

The scale factor was x3

Step-by-step explanation:

3 x 3 = 9. 5 x 3 = 15. So the scale factor is times 3 or x3.

Ilya [14]3 years ago

6 0

Answer:

The scale factor is 3

Step-by-step explanation:

this is because if you divide the length or the width of rectagle B by 3, it will give you the length or width of rectangle A

<em>Hope this helps!</em>

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KatRina [158]

Answer:

The value is $n_2 = 317$

Step-by-step explanation:

From the question we are told that

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Generally the requires standard deviation is mathematically represented as

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=> $\frac{73}{n_2} =0.2300$

=> $n_2 = \frac{73}{0.2300}$

=> $n_2 = 317$

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