math

posted by .

evaluate the following expression if a= -2, h=5 and w= -8
aw^2(w is squared)-hw

I did (-2)(-8)^2-(5)(-8)
(-2)64-(5)(-8)
-128-(5)(-8)
-128-(-40)
-128=40= -88
I believe this is correct but I want to make sure.
Thank you for your help

  • math -

    correct

    however, your line
    -128=40= -88 makes no sense,
    It is probably a typo, since the + and = are only a "shift" away from each other.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Math 115 6

    Evaluate. 128 ÷(5^2 + 7) 128÷ (25 + 7) = 128 ÷32 = 4 correct?
  2. physics

    At what altitude above the Earth's surface is the acceleration due to gravity equal to g/128?
  3. MATH!

    is this correct? Completely factor the following expression: 64y^2-49z^2 Is the answer: 128 y-49
  4. MATH HELP Calculus

    Im stuck on a lot of questions, here they are: 24 + 12 + 6 + ...(S7) Sn = 24(2^7-1)/2-1 S7 = 24(127)/1 S7 = 3048/1 Thats what I got as an answer, but it's wrong, the real answer is a fraction answer, and its 381/8. How did they get …
  5. Chemistry

    What is the volume of 128 g of Oxygen at STP?
  6. algebra

    Four friends together earned 128 mowing lawns. After paying an amount g for gasoline, they shared the money equally. Which equation shows the amount of each friend will receive?
  7. math

    If the the total enrollment in LA county combined schools was 1,583,283 students in 1997, approximately how many of those student were Asian at 8.1 8.1% choices: 194,467, 904,055, 128,246 , 19,546,704, 1,282,459 my answer is 128,246 …
  8. General Chemistry II

    Also, not sure if I did this correctly: Compute the solubility in moles/ liter for each sample titrated. 2.3 g KHTar in water. 2.3/18= .128 S= (.128/0.05)= 2.56 moles/ liter Is this correct?
  9. Algebra

    Simplify the following 4(20 + 12) / (4 - 3) My thoughts 4(32) / (4-3) 4(32) / (1) 128/1 128
  10. 7th grade math

    Can you check these additional problems? 36. 10 - h >= 21 -h >= 21 - 10 -h >= 11 h >= -11 38.p + 8.5 > 1 p > 1 - 8.5 p > -7.5 40. 8-2(5-9g) = -128 8 - 10 + 18g = -128 -2 + 18g = -128 18g = -128 + 2 18g = -126 g

More Similar Questions