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exis [7]
3 years ago
7

Rectangle A has length 12 and width 8. Rectangle B has length 15 and width 10. Rectangle C has length 30 and width 15.

Mathematics
2 answers:
Licemer1 [7]3 years ago
8 0

<u>Answer:</u> It is not scale copy (given)

<u>Step-by-step explanation:</u>

Rectangle B: 15 by 10

Rectangle C: 30 by 15

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

<u>First way:</u> Compare the ratio among themselves

Rectangle B: 15:10=3:2

Rectangle C: 30:15=2:1

Apparently, the two side ratios are not the same, thus it is not scale copy

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

<u>Second way:</u> Compare the ratio between the two.

Length: Rectangle B:Rectangle C=15:30=1:2

Width: Rectangle B:Rectangle C=10:15=2:3

1:2≠2:3

Thus, Rectangle C is not a scaled copy of Rectangle B

Darina [25.2K]3 years ago
6 0

Answer:

Step-by-step explanation:

The length is x2 while the width is x1.5

Therefore it cannot be a scaled copy

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Answer:

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Step-by-step explanation:

10 3/9 - 10 2/5

we need to convert mixed fractions to improper fractions

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10 \frac{2}{5}  =  \frac{10 \times 5 + 2}{5}  =  \frac{52}{5}

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Sofia is working two summer jobs, making $12 per hour babysitting and making $8 per hour clearing tables. In a given week, she c
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The possible values for the number of whole hours clearing tables that she must work to meet her requirements is 2, 3 hours

<em><u>Solution:</u></em>

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Amount earned in clearing tables = $ 8 per hour

In a given week, she can work a maximum of 17 total hours and must earn a minimum of $180

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Amount earned at babysitting = 14 x 12 = 168

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