If two data pionts are 22 and 26, which would make 32 the mean

1 answer:

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Answer:

To find the mean, you must add up all numbers in the problem, then divide the sum by however many numbers there are.

For example, 5, 8, 13, 17, 22.

The sum of these numbers is 65.

Because there are 5 numbers, you have to take 65 and divide that by 5.

65/5 = 13.

Your answer: You can use the numbers 26 and 38.

So, 36 + 28 = 64

Then, divide by 2.

64/2 = 32

Step-by-step explanation:

Not sure if this was the answer you were looking for, but hope it helps

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Inessa05 [86]

Answer: Choice C and Choice D

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Explanation:

Choice A doesn't work because it the $1 should be $7 instead.
Choice B doesn't work because it should be Elena spending $7 total on 3 notebooks and a $1 pen. The x is the amount per notebook.
Choice C does work. If x is the number of grapes Noah gives each friend, then 3x is the total amount Noah gives over. Then 3x+1 is the number of grapes total. That +1 at the end is the grape Noah eats. We end up with 3x+1 = 7 because Noah starts off with 7 grapes.
Choice D works also. The x is the number of hours for math, science and history each. So 3x is the combined time of those three classes. Add on 1 to get 3x+1 to represent all 7 hours, ie 3x+1 = 7.
Choice E does not work. If it was her spending $7 on 3 markers and a $1 pen, then it would work.

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2 years ago

shepuryov [24]

9/72

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4 years ago

lianna [129]

i know a triangular prism has 5 faces and six vertices if that helps

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