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Marina CMI [18]
3 years ago
15

Need help + Fast! I suck at math

Mathematics
1 answer:
liberstina [14]3 years ago
3 0
Your answer is C: c = 2.50 + 2.50n

To get this answer I looked at the possible answers and inserted the numbers from the chart to see which fit.
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Answer:

Ratio of x-coordinates:

\frac{-1}{-2}=\frac{1}{2}

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\frac{2}{4}=\frac{1}{2}

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Ration of y-coordinates:

\frac{2.5}{5}=\frac{1}{2}

\frac{1}{2}=\frac{1}{2}

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Step-by-step explanation:

The table is asking for the ratio of x-coordinates for each point (A, B, C and D) for both the image and pre-image.  The ratio is the image 'x' or 'y' value ÷ the pre-image 'x' or 'y' value.  Each ratio should be expressed in simplest form and should show the same pattern of dilation, or same scale factor.  In this case, the second figure is 1/2 the size of the original figure.  

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3 years ago
What’s the answer???
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8 0
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Which equations illustrate the commutative property of addition?
steposvetlana [31]
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Step-by-step explanation:

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Step-by-step explanation:

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