3 years ago

What is the answer to 81.56 + n - 2.55

Mathematics

2 answers:

Anna71 [15]3 years ago

5 0

81.56+n-2.55=0
81.56+n=2.55
n=2.55-81.56
n=-79.01

Romashka [77]3 years ago

5 0

79.01 is the answer to this question

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Which is larger than 8.15: 55/9 or 57/7 or 41/5 or 65/8

grin007 [14]

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sineoko [7]

ANSWER

The scale factor is
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EXPLANATION

The given triangle has vertices,

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Or

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$k = \frac{ |15| }{ |6|} = \frac{15}{6} = 2.5$

Or

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$k = \frac{\sqrt{(15 - 0)^2+(0-10)^2 }}{\sqrt{(6 - 0)^2+(0-4)^2}}$

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The correct answer is C

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