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Pachacha [2.7K]
3 years ago
5

Given the data set of height (inches) for 12 students, calculate the mean: 60, 64, 66, 68, 70, 71, 72, 73, 78, 71, 65, 69​

Mathematics
1 answer:
cricket20 [7]3 years ago
4 0
The answer is 68. To find the mean you add all the numbers together then once you have that number you divide by how many numbers there are! Hope this helped you very much... have a great day!!!
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Step-by-step explanation:

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tekilochka [14]
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Find an equation of the line through the given point and perpendicular to the given line
s344n2d4d5 [400]

Answer:

Step-by-step explanation:

The equation of a straight line can be represented in the slope-intercept form, y = mx + c

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For two lines to be perpendicular, the slope of one line is the negative reciprocal of the other line. The equation of the given line is

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4 0
3 years ago
Lorraine invested $5500 in a savings account with a yearly interest rate of 6% for 9 years. How much simple interest did she ear
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6 0
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Read 2 more answers
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Mrac [35]

if you multiply something by 1/2, the product is half of that something.

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