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2 years ago

14

Given the following list of numbers, find the mean. 5,6,12,2,5,12,14

1 answer:

mezya [45]2 years ago

8 0

Answer:

the mean is 8

Step-by-step explanation:

added them all together and divided by 7

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<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B2%7D%282%20-%206x%29%20-%204%28x%20%20%2B%20%20%5Cfrac%7B3%7D%7B2%7D%29%20

Art [367]

Answer:

x=-2

Step-by-step explanation:

1/2(2-6x)-4(x+3/2)=-(x-3)+4

(1-3x)-4x-6=-x+3+4

-7x-5=-x+7

Tranpose

-7x+x=5+7

-6x=12

Divide by -6

x=-2

4 0

3 years ago

Which graph represents this equation?

zheka24 [161]

The graph in the bottom left is correct

5 0

3 years ago

Write 631.8 as a mixed number.

docker41 [41]

Answer:

631 4/5

Step-by-step explanation:

5 0

2 years ago

What are the x-intercepts of the graph of the function defined by (x - 2)(2x + 1)?

Sonja [21]

X intercepts are 2 and -1/2

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2 years ago

How do i find the perimeter and area of the triangle with these points? The directions say to round to the nearest tenth. A (‐1,

lbvjy [14]

The perimeter is 9.2 i think

3 0

3 years ago