math

posted by jenna

Riding on a school bus are 20 students in 9th grade, 10 in 10th grade, 9 in 11th grade, and 7 in 12th grade. Approximately what percentage of the students on the bus are in 9th grade?

  1. Ms. Sue

    20/45 = ?

  2. alyssa

    Wouldn't it be 20/46?
    Since 20+10+9+7= 46 which is the total of students.
    And since you are trying to find what percentage of them are 9th graders it's 20.
    So 20/46= 0.43 which is 43%
    So the answer is 43% of the students on the buss are 9th graders.

  3. Ben sheepysheep

    43.47826087 actually mate

  4. Rome

    20+10+9+7=46
    20/46= .43
    =43%

  5. celeste

    x-6 is greater than -6 and x over 6 is less than equal to 1 what would it equal

  6. Allison

    20+10+9+7=46
    There are 20 students in 9th Grade.
    20/46=0.43478261
    The percentage of students in the ninth grade riding the bus are 43%.

  7. soso

    solve(sin(pi/2 -(20/a)*((1-(20/a)^2)^.5)))

  8. gagan

    find the dividing polynomials

  9. pop

    When a trinomial is factored as (x + m)(x + n), what is the sum of m and n?

    A. The coefficient of the x-term of the trinomial
    B. The constant term of the trinomial
    C. The degree of the trinomial
    D. The coefficient of the x2-term of the trinomia

  10. khan

    the opposite angles of parallelogram are 3x minus 2 and x plus 48 degree . find the mesurment of each angle

  11. Vicki

    43%

  12. aa

    m+n=A/D

  13. Shivam

    43%

  14. Glen

    43% of the students are of the 9th grade

  15. Bob

    43.478260869565217391304347826087% of the students are in 9th Grade

  16. Laura

    43%

  17. wanda

    -82+27/72

  18. Anonymous

    1-n/5=12

  19. king

    when 3x -2x +1 is subtracted from 2x + 7x +5 the result well be

  20. Aaliyah

    20

  21. David

    How do you do this problem f(x)=3x6+2x3-176;c=-2

  22. mayra

    questions 3 :- Mrs. Scott decided that she would spend no more than $120 to buy a jacket and a shirt.

  23. Chris

    20+10+9+7=46

    20/46 = .43478261

    .43478261x100 = 43.5%

    43.5% are ninth graders

  24. Anonymous

    1+3

  25. Abbigail lol

    43%are 9th graders

  26. bhagyasrinivas

    The area of an isosceles triangle EFG is 60m2 and EF=EG=13m.find the measure of FG?

  27. kenesa dereje

    -(##2&!)9?

  28. Alex

    43.478%

  29. Yo yo jo

    This is so easy lmao

  30. tooshbucket

    43% dummmbbbbasssss

  31. Anonymous

    One week James worked his regular 40 hours and 4.75 hours of overtime. If his regular hourly rate is $5.50 per hour, what was his gross pay for the week?

  32. derek

    im not that smart

  33. Anonymous

    An elephant walks westward at a speed of 4 miles per hour (mph) through a flowing river. The river flows south at a fixed speed of 10 mph. The path of the elephant is perpendicular to the flow of the river. What is the resultant magnitude of these two velocity vectors? Choose the closest answer.

  34. Mrs. Dearing

    Determine the domain and range of

  35. jannjann

    the volume of a cube varies directly as the cube of its edge. How many times will volume compare to the original is tripled

  36. anonymus

    5%

  37. Harman

    2x+3y=46 3x+5y=74

  38. emily villela

    How many square inches of giftwrap will be needed to cover a box that is 4in x 6in x 2in? In your final answer, include all of your calculations.

  39. Annan Dejene

    20+10+9+7=46
    % of G9 students=20/46*100=43.478260%

    so the percentage of 9th graders onthe bus is
    43.478260%

  40. carry on

    yat

  41. SHATRA

    oof

  42. kendrick

    Marta’s math textbook weighs mc017-1.jpg of a pound less than 4 times the weight of the book she is reading for her language arts class. If the weight of the math textbook is mc017-2.jpg pounds, which shows the correct equation and value of x, the weight of Marta’s book for language arts?

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