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marissa [1.9K]
3 years ago
8

A student had test score of 85, 72, 63, 91, and 94. Find the average of the test scores .

Mathematics
2 answers:
elena-s [515]3 years ago
6 0
So just add all of them together and you get 405. Then divide by the amount of numbers there is which is 5. So 405 divided by 5. The answer is 81.
konstantin123 [22]3 years ago
6 0

Answer: Your answer is 85.

Step-by-step explanation: In order to find out the average you would lay them out like this (least to greatest) : 63, 72 , 85, 91 , 94. Then you'd cross each one evenly.  --, --, 85,-- , --. Remember, if there are two numbers, you'd add them up and divide by two.

Please make sure to correct me if I'm wrong.

Thanks.

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Kobotan [32]

Answer:

(x+y) / 72

Step-by-step explanation:

Kate needs to read 2 books

she's not sure how many pages are in each book.

Let

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3 years ago
What is the y-intercept of f(x)=150(1.25) to the x power
masya89 [10]

Answer:

(0,150)

Step-by-step explanation:

Remember that the y-intercept of a function is where x=0. Therefore, we need to plug in x=0 in the function to get y:

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7 0
2 years ago
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professor190 [17]

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6. my bad is it wrong

Step-by-step explanation:

3 0
3 years ago
Estimate the result by rounding the numbers to the second decimal before performing the operation. Then also round your answer t
umka2103 [35]

Answer:

40615

Step-by-step explanation:

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Since we need to round the numbers to the second decimal before performing the operation, we will have, 8123÷0.2

Note, 8123 has no decimal so we ignore

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8 0
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Step-by-step explanation:

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