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raketka [301]
3 years ago
9

Pentagon A'B'C'D' is the image of pentagon ABCDE under a dilation,

Mathematics
1 answer:
viva [34]3 years ago
3 0

Answer:

scale factor = \frac{1}{3}

Step-by-step explanation:

Compare the ratio of corresponding sides, image to original.

AB = 6 units and A'B' = 2 units, thus

scale factor = \frac{A'B'}{AB} = \frac{2}{6} = \frac{1}{3}

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iragen [17]
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hope this helps

3 0
3 years ago
Read 2 more answers
How can emily use the above to make an estimate for 576 ÷8
Grace [21]

Given the equation :

576\div8​

We will use estimation to find the value of the given expression

So, the best estimation for the number 576 is = 600

The best estimation for the number 8 is = 10

So, the given expression is approximately = 600 ÷ 10 = 60

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

We can calculate the error of the approximation as following :

The actual value is : 576 ÷ 8 = 72

So, the difference is = 72 - 60 = 12

so, the percentage of error will be :

\frac{12}{72}\cdot100=16.7\%

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1 year ago
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Sergio [31]

Answer:

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Step-by-step explanation:

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