MATH MIDDLE SCHOOL

posted by .

The slash (/) line represents that the number is a fraction.

divide:
sqrt45 / sqrt81 =

simplify:
7sqrt3 / sqrt5 =

Multiply:

sqrt7/sqrt8 X sqrt24/sqrt49 =

Thanks for the advice regarding how to show square root symbol. Also thank for taking the time to help with these problems. I have a total of 12 to do and I do not know to get started on these 3 at all. Would it be possible for someone to check the other 9 for me too please? Thank you.

  • MATH MIDDLE SCHOOL -

    √45/√81 = 3√5/9

    7√3/√5
    = 4√3/√5 * √5/√5
    = 4√15/5

    (√7/√8)(√24/√49)
    = √7(√3/7) , because √24/√8 = √3
    = √21/7

  • correction - MATH MIDDLE SCHOOL -

    the 2nd one should say ....
    7√3/√5
    = 7√3/√5 * √5/√5
    = 7√15/5

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. math,help

    I have forgotton how to change a decimal into a fraction can you please give me the formula. for example for: -2.75 You just have to move the decimal two places to the right and put it over 100. If you multiply a number by some factor …
  2. math

    Will someone please show me how to do this problem. I have to write this ratios in simplest form. The ratio of 5 3/5 to 2 1/10. Change each of your mixed fractions to an improper fraction, then divide the first by the second. Remember …
  3. Math

    Please help!!! 1. Simplify...w+3/4w divided by w-3/2w to divide one fraction by another, keep the first fraction as is, then multiply by the reciprocal (flip) of the second one. so... (w+3)/(4w) ÷ (w-3)/(2w) = (w+3)/(4w) x (2w)/(w-3) …
  4. Algebra

    Two more I would like to check my work on: Solve using the square root property: (x+6)^2 = 4 x+6 = sqrt4 x+6 = -sqrt4 x+6 = 2 x+6 = -2 x+6-6 = 2-6 x+6-6 = -2-6 x = 4 x = -8 Solve by completing the square: x^2+6x+1=0 x^2+6x+1-1 = 0-1 …
  5. math b

    Combine the radicals sqrt 72 + sqrt 18 6sqrt7 - 4sqrt7 Multiply & express in simplest form sqrt5 x sqrt20 1/3sqrt18 x sqrt16 Divide & express in simplest form sqrt80 / sqrt5 sqrt150 / sqrt3 Rationalize the denominator 5 / 2-sqrt3 6 …
  6. MATH HELP PLEASE

    The slash (/) line represents that the number is a fraction. divide: sqrt45 / sqrt81 = simplify: 7sqrt3 / sqrt5 = Multiply: sqrt7/sqrt8 X sqrt24/sqrt49 = Thanks for the advice regarding how to show square root symbol correctly. Also …
  7. MATH

    Thanks for the answers but I must show the work for each problem. Can someone please help now that I finally submitted the square root correctly,thanks to drwls, and Ms. Sue. Thank you The slash (/) line represents that the number …
  8. Math

    Please check my work. 1) 64 divide -4 = -16 2) -144 divide (-9) = 16 3) Simplify -9 and a small 2 = -81 4) Simplify (-3) and a small 3 = -27 5) Add -4/11 + 5/11 = 1/11 6) subtract 5/11- [-3/11] = 8/11 7) multiply [-7/8] • [-2/4] …
  9. Algebra

    Can you please check my work? You have helped other students I know. Thank you:) Multiply -7(2a2 -4) = -14a2 + 28 Multiply 0.5(a + b -5) = 0.5a + 0.5b - 2.5 Factor bx - by + bz = b(x - y + z) Combine like terms (simplify) 12x + 4 -
  10. algebra

    simplify: 6sqrt7-sqrt7 A. 6 sqrt7 B. 5 sqrt 7 C. 5 D. 6 Simplify: 2sqrt12+ sqrt3 A.5sqrt3 B. 3sqrt3 C. 2sqrt15 D. 3sqrt15 Need help on these please

More Similar Questions