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34kurt
2 years ago
5

Help for just 100 points!

Mathematics
2 answers:
34kurt2 years ago
6 0
The answer is C

the mean is the average which is solved by adding up all of the numbers and then dividing that by how many numbers there are, 45/5 = 9
sesenic [268]2 years ago
6 0

Answer:

C. 9

Step-by-step explanation:

Add all of the numbers then divide that sum by the number of numbers. in this case it's 45 divided by 5.

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Find the surface area of the prism or pyramid. Round to the nearest hundredth if necessary.
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Answer: 345.4

Step-by-step explanation:

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The table shows the breakdown of the points scored in last week's basketball game.
o-na [289]

Answer:

a. Total field goal points scored in the first two quarters, in simplest linear expression form is: 3x - 4.

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The total field goal points in the first two quarters = 2x - 6 + x + 2

Add like terms

3x - 4

b. The total points scored in the game = 2x - 6 + x + 2 + 2x + x - 6 + 9

Add like terms and simplify the expression

2x - 6 + x + 2 + 2x + x - 6 + 9

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Step-by-step explanation:

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2 years ago
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Write equivalent expressions of 18m+42n​
serious [3.7K]

Answer:

See explanation

Step-by-step explanation:

Given:

18m + 42n

These two variables are not the same, so we can't add the two terms. However, we can factor out a number out of this expression.

The GCF of 18 and 42 is 6.

We can draw 6 out of this expression to get 6(3m + 7n).

This is an equivalent expression.

We can also draw 2 out to get 2(9m + 21n).

We can also draw 3 out to get 3(6m + 14n).

We can also draw 1/2 out to get (1/2)(36m + 84n).

There are endless possibilities, but these are a few. You get the idea!

Please mark as Brainliest! :)

7 0
3 years ago
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