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December 20, 2014

December 20, 2014

Posted by **mysterychicken** on Tuesday, March 30, 2010 at 3:55pm.

3. Simplify (4x)(-2y)

Is the answer -8xy?

5. To which set of numbers does 7.543 belong?

a. rational

b. irrational

c. integer

?

8. Write an algebraic expression for one-half a number x subtracted from fifty

Is the answer 1/2x-50 ?

9. Write an algebraic expression for the verbal expression: three times the sum of x and y increased by five times the product of x and 3y.

Is the answer: 3(x+y)+5(3yx) ?

12. Name the property used in the equation 17 x c =17. Then solve for c

a. multiplicative identity; c=1

b. transitive; c=2

c. distributive; c=0

A?

Thanks

-MC

- Algebra -
**bobpursley**, Tuesday, March 30, 2010 at 4:00pmrational numbers can be written as a fraction:

7543/10000

8> subtracted FROM 50

yes, yes on others.

- Algebra -
**mysterychicken**, Tuesday, March 30, 2010 at 4:17pmI don't know what questions you're referring to, for each of those things?

-MC

- Algebra -
**mysterychicken**, Tuesday, March 30, 2010 at 4:47pmNever mind I got it. Thanks!

-MC

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