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kondaur [170]
3 years ago
8

What is the value of x

Mathematics
1 answer:
amm18123 years ago
6 0

Answer:

x=123

Step-by-step explanation:

x is across from the angle that measures 123 degrees. Therefore, they are vertical angles, and are congruent.

x=123

Additionally, 57 and x are on a straight line. This means they are supplementary and add to 180 degrees

57*x=180

Subtract 57 from both sides to get x by itself.

x=123

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Answer:

90

Step-by-step explanation:

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The fourth term = 6* 2^(4-1) = 6* 2^3 = 6*8 = 48

S4  is the sum of the 1st four terms

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List the fractions and decimals in order from least to greatest: -0.6,-5/8,-7/17,-0.72
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And don't forget to convert the selective decimals that we converted earlier back into fractions!

Therefore, the final list would be:
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Hope this helps! 
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