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Llana [10]
2 years ago
11

Can someone help me please

Mathematics
2 answers:
klemol [59]2 years ago
6 0

Answer:

2x + 11 + 3x + 6 + 7x - 23

12x - 6

Step-by-step explanation:

The answer is 12x - 6 because you the add all the sides together for the perimeters.

Lisa [10]2 years ago
4 0

Answer:

perimeter is 12x-6

Step-by-step explanation:

perimeter is the sum of all sides

3(x+2) + 2x+11 + 7x-23

distribute the 3 in the first term, then combine 'like terms'

3x+6 + 2x+11 + 7x-23

3x+2x+7x + 6+11+(-23)

12x-6

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Find the mean of the following numbers.
Temka [501]

Answer:

C - 1

Step-by-step explanation:

The mean is the sum total of all the given value within the data set divided by the number of values in the data set. By counting, you can find that we have 6 values in our data set.

First thing you need to do is add all the numbers given together in order to get the sum of the values in the given data set. Follow these steps presented below:

-2 + 9 - 10 + 3 + 5 + 1

7 - 10 + 3 + 5 + 1

- 3 + 3 + 5 + 1

0 + 5 + 1

5 + 1

6

Now, in order to find the mean, take the sum (6) and divide by the amount of numbers there are; 6.

6/6 = 1

Therefore, the mean is 1.

Hope this helps!

7 0
4 years ago
2x7.3x8.7y7.3y5 <br> Please answer
agasfer [191]

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Step-by-step explanation:

4 0
3 years ago
Determine if the following functions are inverses of each other:
Alenkasestr [34]

Answer:

both outputs are x so f(x) and g(x) are inverses of each other

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
PLEASE HELP PLEASE I WILL MARK YOU BRAINLIEST!!!!
MakcuM [25]

Answer:

x>-3

Step-by-step explanation:

−3x+6<15

Step 1: Subtract 6 from both sides.

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Step 2: Divide both sides by -3.

−3x

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5 0
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Hope this helped

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