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Natalija [7]
4 years ago
14

Idk how to explain my work :/ help ?

Mathematics
1 answer:
shtirl [24]4 years ago
3 0

The total arc length around a circle is 360 degrees. So, these 3 arc with expressions given will all add up to 360.

(-2 + 8x) + (10x + 10) + (10x - 12) = 360

28x - 4 = 360

28x = 364

x = 13

Now that we know the value of x, we can plug that value into the expression for arc LM and solve for the measure.

LM = 10x - 12

LM = 10(13) - 12

LM = 118 degrees

Hope this helps! :)

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Zack, Jack and Sasha earned £250 altogether delivering leaflets.
AleksAgata [21]

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Find the critical numbers of the function. (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE
EleoNora [17]

Answer:

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Step-by-step explanation:

The given function is:

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The values for which g'(y) are zero are the critical points:

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5 0
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