2 years ago

I don't know how to do this!!

Mathematics

1 answer:

saw5 [17]2 years ago

6 0

3x-1=77 (due to exterior alternate angle)
Or, 3x=77-1
or, 3x=76
or, x=76/3
or, x=25.3

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BARSIC [14]

Answer:

60,120

Step-by-step explanation:

We know that angles on the same side of the transversal always add up to 180 ( are supplementary)

Hence, taking one of the angles as x we get,

x+(60+x)=180

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3 years ago

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djverab [1.8K]

Answer:

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Step-by-step explanation:

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for simplify exponents we use exponential property

a^m / a^n = a^(m-n)

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2 years ago

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Step-by-step explanation:

Given that:

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The interval for score = 60 - 42 = 18

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So, the standard deviation is 6, and the mean = 42 + 6

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I don't know how to do this!!​

I don't know how to do this!!