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Allisa [31]
3 years ago
14

Solve the equation. check for extraneous solutions.|x+24|=-7xplease show work

Mathematics
1 answer:
Levart [38]3 years ago
5 0
 x+27=-7x
-x .      -x
    27=-8x
  /-8     /-8
-3.375=x

First subtract x from both sides to move x on the left to the right.
Next you have to add the negitive x to neitive 7 to get negitive 8. 
After you move everything down you divide negitive 8 feom both sides of the equation to get x alone. Finailly you get -3.375=x as your final answer. If you need to round then the answer is -3.38=x. Hopefully this is right and helps
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If point W is -4,-2 and point V is -2,-2 what is the length of VW
Helen [10]

Answer:

2 units

Step-by-step explanation:

The length of VW is just the distance between the two coordinates. You could use the distance formula, or an easier and faster way would be to recognize that since both points have the same y-coordinate, the distance between them will just be the distance of the x-coordinates. The absolute value of -4 and -2 is 2, so the length of VW is 2 units.

Hope this helped! ;)

5 0
3 years ago
The midpoint of AB is M (-3,-3) if the coordinates of A are (-8,-2)what are the coordinates of B
bearhunter [10]

The coordinates of B would be (2, -4)

In order to find this, we need to know that the value of M's points will always be the average of A and B's points. This is because it is the midpoint. Therefore we can use the following formula.

Value of x

(A + B)/2 = M

(-8 + B)/2 = -3

-8 + B = -6

B = 2

Then we can do the same for the y values

Value of y

(A + B)/2 = M

(-2 + B)/2 = -3

-2 + B = -6

B = 4

7 0
3 years ago
30-1 divided by 1/25
Alexxx [7]

Answer:

725

Step-by-step explanation:

30 - 1 = 29

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3 0
2 years ago
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masya89 [10]

Answer:

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Step-by-step explanation:

There are three turning points.

The local minimums are (-1,-5) and (1, -5)

The local maximum is (0,-4)

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3 years ago
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Korvikt [17]

Answer:

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