Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

bunyonb

37.5% of a number is 105. what is the number?

  • one year ago
  • one year ago

  • This Question is Closed
  1. mayankdevnani
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1355145221270:dw|

    • one year ago
  2. mayankdevnani
    Best Response
    You've already chosen the best response.
    Medals 1

    can you now solve it? @bunyonb

    • one year ago
  3. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    It never occured to me that that was the solution.

    • one year ago
  4. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    There is an equation question that says: From the graph read off where − 3 + x^2 + 2 x = − 2 x − 3

    • one year ago
  5. mayankdevnani
    Best Response
    You've already chosen the best response.
    Medals 1

    that was the solution , right

    • one year ago
  6. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    yes

    • one year ago
  7. mayankdevnani
    Best Response
    You've already chosen the best response.
    Medals 1

    and find the value of x, can you?

    • one year ago
  8. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    may i upload the paper to show you what i am talking about?

    • one year ago
  9. mayankdevnani
    Best Response
    You've already chosen the best response.
    Medals 1

    plzz

    • one year ago
  10. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    ok hold on

    • one year ago
  11. mayankdevnani
    Best Response
    You've already chosen the best response.
    Medals 1

    k

    • one year ago
  12. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    i upload

    • one year ago
  13. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    Look at question 3 and 4

    • one year ago
  14. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    at Question 3 (d)

    • one year ago
  15. mayankdevnani
    Best Response
    You've already chosen the best response.
    Medals 1

    sorry!!!i haven't any knowledge about this!!! sorry!!! @bunyonb

    • one year ago
  16. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    ok thanks for your help

    • one year ago
  17. mayankdevnani
    Best Response
    You've already chosen the best response.
    Medals 1

    a gr8 welcome

    • one year ago
  18. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    cwrw

    • one year ago
  19. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    @cwrw238 how about you?

    • one year ago
  20. mayankdevnani
    Best Response
    You've already chosen the best response.
    Medals 1

    @cwrw238 plz help bunyonb!!!

    • one year ago
  21. cwrw238
    Best Response
    You've already chosen the best response.
    Medals 1

    is it question 3 d you need help with?

    • one year ago
  22. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    yes

    • one year ago
  23. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    There is an equation question that says: From the graph read off where − 3 + x^2 + 2 x = − 2 x − 3

    • one year ago
  24. cwrw238
    Best Response
    You've already chosen the best response.
    Medals 1

    have you drawn the graph of y = -3 + x^2 + 2x?

    • one year ago
  25. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    yes

    • one year ago
  26. cwrw238
    Best Response
    You've already chosen the best response.
    Medals 1

    ok its the shape of a U i expect now you need to draw the graph of y = -2x - 3 on the same graph paper. plotting 3 points will be ok i suggest you plot: x y 0 -3 -2 1 1 -5

    • one year ago
  27. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    oh so i would need to plot two equations using some points thats what you are saying?

    • one year ago
  28. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    on the same graph

    • one year ago
  29. cwrw238
    Best Response
    You've already chosen the best response.
    Medals 1

    now their graph wil1 be a straight line which will probably cut the curved graph at two points at these points the 2 expressions are equal and thats what you want - the coordinates of these 2 points (x,y)

    • one year ago
  30. cwrw238
    Best Response
    You've already chosen the best response.
    Medals 1

    yes on same graph

    • one year ago
  31. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    ok

    • one year ago
  32. cwrw238
    Best Response
    You've already chosen the best response.
    Medals 1

    you should get (-4,5) for one of the points - i'll let you find the second one.

    • one year ago
  33. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    cool

    • one year ago
  34. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    so you dont have to plot all the points?

    • one year ago
  35. cwrw238
    Best Response
    You've already chosen the best response.
    Medals 1

    no 3 points is enough for y = -2x-3

    • one year ago
  36. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    ok

    • one year ago
  37. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    I just plot both equations

    • one year ago
  38. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    its true that the line touches the curve at -4

    • one year ago
  39. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    the line touches the curve starting at ( - 0.5,, -4)

    • one year ago
  40. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    but my graph is kinda messy so it is hard to figure out the second one

    • one year ago
  41. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    due to previous mistakes

    • one year ago
  42. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    so the second point would be when it stops touching the curve?

    • one year ago
  43. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    My graph is inaccurate because the straight line is kinda off

    • one year ago
  44. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    I scaled the y-axis as even numbers

    • one year ago
  45. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    How did you get -4, 5 ?

    • one year ago
  46. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    i got - 0.5, -4

    • one year ago
  47. bunyonb
    Best Response
    You've already chosen the best response.
    Medals 0

    @cwrw238 you there?

    • one year ago
    • Attachments:

See more questions >>>

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.