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emmainna [20.7K]
2 years ago
14

Answer questions 1, 7, 8, 9, and 10 pls :)

Mathematics
1 answer:
Doss [256]2 years ago
3 0

Answer:

A

Step-by-step explanation:

the answer is A or C the answer is in you head

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-3x+7 x=-2<br> PLEASE SHOW WORK. Thanks
galben [10]

Answer:

1  :

Step  2  :

Equations which are never true :

2.1      Solve :    2   =  0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation :

2.2      Solve  :    2x+1 = 0

Subtract  1  from both sides of the equation :

                     2x = -1

Divide both sides of the equation by 2:

                    x = -1/2 = -0.500

One solution was found :

                  x = -1/2 = -0.500

5 0
3 years ago
I need help with this, asap!!!
Leni [432]
The answer to this is d!
4 0
3 years ago
Read 2 more answers
Any one that knows this please help thanks!
nignag [31]

You just need to plug the values: you have to multiply x and y^2, and then divide the result by -3.

So, if y=2, we have y^2=4

Which means that xy^2 = 5\cdot 4 = 20

And the final answer is \frac{20}{-3}

3 0
3 years ago
What is the value of q ?
Alex
40.5 is the value of q
4 0
3 years ago
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The number line below represents 1 kilometer. What part of the number line represents 6/8 kilometer?
Nikitich [7]

Answer:

D

Step-by-step explanation:

You have -5 1/2 to find the complete opposite all you have to do is take away the negative sign and find the number on the number line.

8 0
2 years ago
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