2 years ago

The box plots below show the lifespan, in months, of laptop batteries manufactured by four companies:

Mathematics

1 answer:

melomori [17]2 years ago

8 0

I see 2 answers here. Company C and D at 8 months... (Companies A and B at 5 months)

Explanation:

I took the Maximum and subtracted it by the Minimum.

Ex. Company D: 27 (Max) - 19 (Min) = 8 months

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maxonik [38]

Answer:

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Step-by-step explanation:

we know that

If two angles are supplementary, then their sum is equal to 180 degrees

In this problem

m∠C+m∠E=180°

we have

m∠C=112°

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substitute and solve for x

112°+(3x+50)°=180°

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3x=180-162

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x=6

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