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arsen [322]
3 years ago
11

To find the average of a set of numbers, add up all the items and divide by.

Mathematics
2 answers:
mafiozo [28]3 years ago
8 0
D. The number of items (items being numbers)
MA_775_DIABLO [31]3 years ago
6 0
The answer is D I think
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Subtracting polynomial expressions
Licemer1 [7]

Answer:7m^5 - 3m^3 + 9

Step-by-step explanation: You’d have to remove the brackets, but remember that the second has to have everything multiplied by -1, because there’s a minus sign in front of the second bracket. Then you’d group like terms, then add or subtract. Here’s the step by step

6m^5 + 3 - m^3 - 4m + m^5 - 2m^3 + 4m + 6

2. 6m^5 + m^5 - 2m^3 - m^3 + 4m - 4m + 6 + 3

Subtract or add what’s needed, which would be figures with the same variable and coefficient.

3. 7m^5 - 3m^3 + 9

After this, there’s nothing you can add, since the remaining figures don’t have the same variable.
Hope it’s clear and this wasn’t that long

8 0
2 years ago
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Help pleasee :))<br> I need to solve for e
bekas [8.4K]

Answer:

E=h*mg

Step-by-step explanation:

3=6/2

6=3*2................

4 0
3 years ago
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Two acute triangles are similar. Which of the following must the similar triangle have?
abruzzese [7]
B is the only one that makes sense if you break them each down. An Acute doesnt have every Pair of angles congruent, the don't have to have proportional side lengths, and it can't have a right angle or it would be a right triangle.
7 0
3 years ago
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Your friend adds 46.7
ozzi

Answer:

The answer is greater than 51

Step-by-step explanation:

  • 46.7 rounds to about 47
  • 5.4 rounds to about 5
  • 47 + 5 = 52
  • 52 > 51
5 0
3 years ago
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WILL MARK CORRECT ANSWER AND FASTES ANSWER BRAINLIEST
wariber [46]

Correct Answer:

Letter C

Step-by-step explanation:

plz mark brainliest!

4 0
3 years ago
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