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Sladkaya [172]
3 years ago
13

Find the mean of the following data set: 9, 8, 11, 9, 16, 15, 13, 6, 15, 18

Mathematics
2 answers:
Inessa05 [86]3 years ago
5 0
The mean is 12 nothing else
FromTheMoon [43]3 years ago
4 0

Answer:

The mean is 12

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How do i even solve this?? i’m super confused anything would help. ty.
alukav5142 [94]

Answer:

{b}^{4}  + 1

Your teacher messed up the question so just put the top right answer and ask your teacher if they did accidently miss-type.

Step-by-step explanation:

The first thing to do in this equation is look at the exponents. When multiplying a variable (or any number equal to itself with the same exponent) you only have to add the exponent. So for a, you would add the exponents to get 0, so a to the power of 0 is 1, because any number to the power of 0 is 1. For b, we would add the 3 and 1. (When no exponenet is present in a number then it is 1, so for this I added 3 and 1). So it would be 4. The correct answer is

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2 years ago
40% of x is 35. What is the equation to find x
Dima020 [189]

Answer:

.40 x = 35  equation

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Step-by-step explanation:

Of means multiply and is means equals

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Change percent to decimal form

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Divide each side by .40

.40x/.40 = 35/.40

x = 35/.40

x =87.5

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3 years ago
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