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2 years ago

A town's yearly snowfall in inches over a 10-year period is recorded in this table. What is the mean of the snowfall amounts?

Mathematics

1 answer:

lawyer [7]2 years ago

4 0

So to find the mean you add them all together and divide by the number of numbers there is so 11+15+19+17+23+20+17+18+21=174 and there are 10 numbers so it would be 174/10 which is 17.4 so you answer is 17.4

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Shalnov [3]

Answer:

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Step-by-step explanation:

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just olya [345]

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2 years ago

Use slope formula to find the missing coordinate. (r, 1) and (5, -7) Slope = 8/3

Lena [83]

Answer:

r=8

Step-by-step explanation:

The formula for slope is

m = (y2-y1)/ (x2-x1)

Substitute in what we know.

8/3 = (-7-1)/(5-r)

Simplify

8/3 = -8/(5-r)

We can use cross products to help us solve.

8 * (5-r) = 3 * (-8)

divide each side by 8

8/8 * (5-r) = 3 * (-8)/8

5-r = -3

Subtract 5 from each side

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Multiply by -1

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3 0

2 years ago

How do I list fractions and decimal In order from least to greatest

Lilit [14]

If possible, convert all decimal numbers into fractions, or vice versa.
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6 0

2 years ago

Divide by using long division. (x²-x-6) = (x-3)

Fudgin [204]

Answer: x + 2

Step-by-step explanation:

Given the equation to solve by long division :

Divide x² - x - 6 by x - 3

x in the divisor is used to divide the x² in the Dividend to obtain a value of x as the quotient. The quotient value is multiplied by each value in the Dividend and so on.

This steps taken obtain the quotient is clearly shown in the picture attached.

5 0

2 years ago