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kramer
3 years ago
10

What’s the scale factor ?

Mathematics
1 answer:
11111nata11111 [884]3 years ago
5 0
<h3>Answer: Choice C) 2</h3>

=======================================================

Explanation:

The vertical side of the blue triangle is PR = 2

The corresponding vertical side of the green triangle is P'R' = 4

The scale factor is the ratio of those two corresponding sides. So we divide the two side lengths.

scale factor = (P'R')/(PR) = (4)/(2) = 2

---------------------

We could also say:

scale factor = (R'Q')/(RQ) = (6)/(3) = 2

Or you could find the lengths of PQ and P'Q' through the distance formula, or Pythagorean theorem, and apply the same idea as shown above.

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nordsb [41]

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-1/2

Step-by-step explanation:

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3 0
3 years ago
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Please help with all 3 questions.
mixas84 [53]

Answer:

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5 0
2 years ago
A monthly produce box is delivered to Ms. Jones’ door. There is an initial set up fee of $25.00 dollars plus $30.00 dollars each
Lyrx [107]

Answer

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Step-by-step explanation:

Step-by-step explanation:

5 0
2 years ago
What is the mean of each question?
Serhud [2]

Formula for finding mean:

Mean = (a1 + a2 + ... + an) / n

Mean is another word for  average; average number of a data set.

Problems with steps:

---------------------------------------------------------------------------------------

1) 9, 3, 6

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Sum =   18/6

Count = 3

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6) 12,11,12,20,15

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11) 5,2 ,0,1

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SOLVED !

Hope this helps!

- ROR

7 0
2 years ago
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3 years ago
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