Question not found

Not a good answer? Get an answer now. (Free)

Rating

There are no new answers.

7 +8(x4 -8) =7

Question

Not Answered

Updated 7/25/2012 2:21:20 PM

5 Answers/Comments

7 +8(x4 -8) =7

7 + 8(x^4) - 8(8) = 7

7 + 8x^4 -64 = 7

7 -64 + 8 x^4 = 7

-57 + 8x^4 = 7

-57 + 57 + 8x^4 = 7 + 57

8x^4 = 64

8x^4/8 = 64/8

x^4 = 8

sq rt of x^4 = sq rt of 8

x = 2.8284 or 2.83

7 + 8(x^4) - 8(8) = 7

7 + 8x^4 -64 = 7

7 -64 + 8 x^4 = 7

-57 + 8x^4 = 7

-57 + 57 + 8x^4 = 7 + 57

8x^4 = 64

8x^4/8 = 64/8

x^4 = 8

sq rt of x^4 = sq rt of 8

x = 2.8284 or 2.83

Added 7/24/2012 9:47:19 AM

Simplify. (-5.12) - (-4.7) (7.021) **Weegy:** 6.601. In the order of operations, addition and subtraction are solved from left to right, not in any particular order. **User:** hey babe **Weegy:** Hi. Is there anything I can help you with? **User:** hey **Weegy:** Hi. Do you have a question in mind for Weegy? **User:** dtf **Weegy:** no **User:** really **Weegy:** what do you mean (More)

Question

Updated 6/26/2014 11:15:18 AM

1 Answer/Comment

(-5.12) - (-4.7) (7.021)

=(0-5.12)-(0-4.7)×7.021

=-5.12-(0-4.7)×7.021

=-5.12- 4.7×7.021

=-5.12- 32.9987

=27.8787

=(0-5.12)-(0-4.7)×7.021

=-5.12-(0-4.7)×7.021

=-5.12- 4.7×7.021

=-5.12- 32.9987

=27.8787

Added 6/26/2014 11:15:17 AM

This answer has been confirmed as correct, not copied, and helpful.

(b^3)^2

Question

Updated 10/27/2014 2:37:29 PM

1 Answer/Comment

(b^3)^2 = b^6

Added 10/27/2014 2:37:29 PM

This answer has been confirmed as correct, not copied, and helpful.

24,982,451 questions answered

There are no comments.