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Yakvenalex [24]
3 years ago
8

Find the value of Z for the triangles

Mathematics
1 answer:
kolbaska11 [484]3 years ago
4 0

Answer:

z = 17.5

Step-by-step explanation:

segment RX is an angle bisector and divides the opposite side into segments that are proportional to the other 2 sides, that is

\frac{RS}{RT} = \frac{SX}{TX} , substitute values

\frac{15}{z} = \frac{6}{7} ( cross- multiply )

6z = 105 ( divide both sides by 6 )

z = 17.5

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Express the angle in radian measure<br> 108 degrees= __pi/___
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Answer:

108° = \frac{3\pi }{5} radians

Step-by-step explanation:

To convert from degrees to radians

radians = degree measure × \frac{\pi }{180}, thus

radian measure = 108° × \frac{\pi }{180} = \frac{3\pi }{5}

6 0
3 years ago
Dwayne bought 5 yards of wrapping paper. How many inches of wrapping paper is this?
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For this case we must convert from yards to inches. By definition we have to:

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Answer:

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brilliants [131]

Answer:

f(x) = 4x + 4

Step-by-step explanation:

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5 0
3 years ago
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Answer:

-x^8+10x^3-7x^2+7x+15

Step-by-step explanation:

-7x+10x^3-7x^2-x^8+15

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