# Math

posted by .

-6 divide n = -9 and 5 over 6

• Math -

What numbers have no recrpricol?

• Math -

The product of -7 over 12 and a mystery number is -1 over 2. What is the number?

• Math -

Can anyone help mee?

• Math -

Zero has no reciprocal. The reciprocal of 1 is 1. The reciprocal of -1 is -1.

If -7x/12 = -1/2, then
-12 = -14x
x = 6/7

I did the first one in a different post

## Similar Questions

1. ### Math HURRY !!!!!!!!

These 3 questions are very confusing can some plz tell me how to solve them 1) What percent of 9 is 4?
2. ### math

what is 84 over 100 in simplest form? If i had a calculater i could help you but i can't do it on paper hit me up this is shawn and help me with my problem I don't know what you call simplest form?
3. ### math

ten over three x -5 =four over 3 x =7 algebra x=50/9 divide it like this 50 divided by 9
4. ### math

hi, i need help with solving this equation for "y" 2x+3y=-2 2x+3y=-2 Get y on one side. Subtract 2x from both sides. 2x-2x+3y=-2-2x combine terms. 3y=-2-2x Divide both sides by 3. 3y/3 = (-2-2x)/3 y = ?
5. ### wait that was the rong question... this is my ques

What is 3 and 1 over 2 as a percent in fraction form?
6. ### Algebra 2

would some one please check these for me 1. divide x^2-36y^2 over 5x^2+30y divide (x^2-6xy) A: x+6y over (5x)(x^2+6y) 2. Add. Express your answer in simplest form. 2x 0ver x^2+15x+54 + 4over x+6 A: 6 over x+9 3. solve: (9 over x-5) …
7. ### Algebra / Scientific Notation

if you have 19.2 x 10 ^ 20 over 4.8 x 10 ^ 9 Would you first subtract 4.8 from 19.2 then subtract 10 ^ 9 from 10 ^20 Leaving an answer of 14.4 x 10^11?
8. ### math

if i had to divide the numerater and denominator then multiply 18 over 35 times 14 over 45 how would you do it ?
9. ### math

The initial amount is 1 million. Divide it by 4. Divide the result by 5. Divide the result by 2. Divide the result by 20. Subtract 50. Divide by 3 then by 8. Subtract 1. Divide the result by 7. Add 2. Divide by 3. Add 2. Lastly, divide …
10. ### Math

Divide (x^2+2x+ over x^2-8x+16) over(x+1 over x^2-16) A. (x-1) (x+4)over x+1 B.(x+1)(x+4)over (x-4) C. (x+1)(x+4)over (x-1) D.(x-1)(x-4)over (x+4)

More Similar Questions