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sergeinik [125]
2 years ago
9

Does anyone know this ? i'm stuck.. i'll give you brainliest and 15 points !! show work.

Mathematics
1 answer:
madam [21]2 years ago
5 0

Answer:

x = 7

Step-by-step explanation:

The angle adjacent to the 70 degree angle is also 70 degrees.  We assume that there are four 90-degree angles in the center of the figure.  Thus, 8x - 36 + 70 + 90 = 180 (the sum of the interior angles is 180 degrees).

Solving  8x - 36 + 70 + 90 = 180 for x:

              8x - 36 = 20, or 8x = 56.

Dividing both sides by 8 yields x = 7.

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A warehouse worker fills 150 orders per day on average. From day to day, the number of orders varies by 2%. What is the range of
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Answer:

The range is from 147 to 153 orders per day

Step-by-step explanation:

orders varies by 2% means that orders can be LOWER THAN THE AVERAGE, or HIGHER THAN THE AVERAGE.

That is, by 2%.

First, we need to find the decimal of 2%, so

2/100 = 0.02

We multiply this with the average number of order, 150, to get the varying amount:

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Thus, the range would be:

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150 + 3 = 153

The range is from 147 to 153 orders per day

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