MATHEMATICS MIDDLE SCHOOL

What is the answer to 8+×/5=-2 and ×/3-2=7

Answers

Answer 1
Answer:

8 + x / 5 = -2

-8              -8

x / 5 = -10

x = -2


x / 3 - 2 = 7

+ 2          + 2

x / 3 = 9

x = 3

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2 fifths divided by 1 over 10?

Answers

2 fifths divided by 1 over 10= 0.04


 the answer to that would be 1/25 yw hoped that helped :)

What 3 number multiply to give you 25 give three examples

Answers

1 times 1 times 25
5 times 5 times 1
1/4  times 100 times 1
Try
5 x 5 x 1
5 x 1 x 5
Or
1 x 5 x 5
I may not be completely right but it might be

Luke live 0.4 kilometer from a skating rink. Marie lives 0.25 kilometer from the skating rink. Who lives closer to the skating rink? Explain.

Answers

marie because if you put a 0 behind .4 that equals .40 and then you compare .25 and .40 therefore .25 is closer 

A historical marker is in the shape of a parallelogram. The height is 5.7 M. Area of the marker is 22.8 m to the power of 2. What is the length of the base of the marker?

Answers

If the area is 22.8^(2) and the height is 5.7...
you simply divide 22.8 by 5.7
giving you the base of 4metres

to double check try...
5.7 x 4

When the sum of an unknown number z and twenty-two is divided by the same unknown number, the quotient is twelve. What is the unknown number?

Answers

z+22/z = 12
z+22=12z
22=11z
2=z

Hope this helps. Just say if you need more of an explanation.

I need the answers for these questions

Answers

1. 17/5
2. 25/4
3. 25/12
4. 27/10
5. 2 2/5
6. 8
7. 10 2/3
8. 1 8/12 or 1 2/3
1. 17/5
2. 25/4
3. 25/12
4. 27/10
5. 2 2/5
6. 8
7. 10 2/3
8. 1 8/12
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