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Mnenie [13.5K]
3 years ago
5

The low temperatures for a week in winter were -2° F, -15° F, -7° F, 1° F, -4° F, 5° F, 8° F. What was the average low

Mathematics
1 answer:
Novay_Z [31]3 years ago
3 0

Answer: -2 F

Step-by-step explanation:

To find the average, or <em>mean, </em>of a data set, you must first combine all of the values in the set. Since some of these values are negative, it seems more difficult to solve. But it isn't. To find the mean of any data sets, you can find the absolute value of each numerical value. If you combine these regularly, it would be -15, but that is incorrect. The answer is -2 because some of the values may be negative, but you can find the answer easily. Just remember: To find the mean of data sets with negative values, you can find their absolute values, and solve from there. If this does not work for you, then find another solution. But the correct answer is -2 F.

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guajiro [1.7K]

Answer:

Step-by-step explanation:

(-3,4) and (5,1)

(-3,4) is in quadrant 2 and (5,1) is in quadrant 1. So think of that.

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3 0
3 years ago
Read 2 more answers
In the diagram below, AC is perpendicular to BD. Find the value of N.
timurjin [86]
Hi there!

In order to find the value of N, we'll need to set the value of the angle containing the variable n equal to 90. This is because in perpendicular lines, all angles are equal to 90.

WORK:
5n - 25 = 90
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Step-by-step explanation:

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Hope this helps!


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