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nikdorinn [45]
3 years ago
11

A triangle with an area of 23 cm² is dilated by a factor of 6.

Mathematics
1 answer:
Jlenok [28]3 years ago
8 0
For this item, I will assume that we are required to give the area of the dilated triangle. By dilated we mean to say that the dimensions of the second triangle is 6 times that of the first. We square 6 and them multiply this to the area of the original triangle to get the area of the second. That is,
                     area of second triangle = (2/3 cm²)(6²) = 24 cm²
Thus, the area of the new triangle is equal to 24 cm².
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pochemuha

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  • sec=1/cos

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What is the mean absolute deviation of the following set of data 10 4 12 4 2 10 10 6
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The mean absolute deviation of the given data 10, 4, 12, 4, 2, 10, 10, 6 is 3.1875.

According to the given question.

The given data set is

10, 4, 12, 4, 2, 10, 10, 6

Mean of the given data set  

= (10 + 4 +  12 + 4 + 2 + 10 + 10 + 6)/8

= 7.25

Now, the absolute values are:

|10 - 7.25| = 2.75

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| 10 - 7.25| = 2.75

| 6 - 7.25| = 1.25

The average of all absolute values

= (2.75 + 3.25 + 4.25 + 3.25 + 5.25 + 2.75 + 2.75 + 1.25)/8

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1 year ago
What expression using gcf 14xy+8yz
salantis [7]

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Step-by-step explanation:

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Step-by-step explanation:

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