A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

torii897

  • one year ago

please!!!!!!!!!!!!!!!!!!!!!!!! Evaluate the following expression when x = 6 and y = 2: Fraction with x squared plus y cubed in the numerator and 2 plus x in the denominator. A:2.25 B:5.5 C:17.25 D:27.5

  • This Question is Closed
  1. torii897
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1437058899436:dw|

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

    |dw:1437066318039:dw|

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

    whats 6^2=? what 2^3=?

  4. torii897
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    18 + 6 right ?

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

    6^2=36 2^3=8

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

    36+8=?

  7. torii897
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    44

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

    good now 6+2=?

  9. torii897
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    8

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

    good now 44/8=?

  11. torii897
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    5.5

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

    |dw:1437066686660:dw|

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

    correct

  14. torii897
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    thank you

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

    welcome

  16. torii897
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    can u help with a couple more

  17. torii897
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    @LynFran

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

    sure...

  19. torii897
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    What is the value of Fraction 1 over 2x3 + 3.4y when x = 3 and y = 4? a15.85 b18.1 c27.1 d31.6

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

    |dw:1437067180961:dw|whats 2*3*3=?

  21. torii897
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    18?

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

    good now whats 3.4*4=?

  23. torii897
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    13.6

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

    |dw:1437067386354:dw|

  25. torii897
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    31.6

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

    correct

  27. torii897
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Evaluate the expression 3.14(a2 + ab) when a = 4 and b = 2. (Input decimals only, such as 12.71, as the answer.) Answer for Blank 1: -------------------------------------------------------------------------------- Question 4 (Multiple Choice Worth 3 points) (06.04) The expression 2(l + w) is used to calculate the perimeter of a rectangle, where l is length and w is width. If the length is Fraction 2 over 3 unit and the width is Fraction 1 over 3 unit, what is the perimeter of the rectangle in units? Fraction 2 over 3 unit 1 unit 1Fraction 2 over 3 units 2 units -------------------------------------------------------------------------------- Question 5 (Multiple Choice Worth 3 points) (06.04) Evaluate the expression 7x2y, when x = 4 and y = 2. 112 224 542 718 -------------------------------------------------------------------------------- Question 6 (Fill-In-The-Blank Worth 3 points) (06.04) It costs $100 to rent the bowling alley, plus $4 per person. The cost for any number (n) of people can be found using the expression 100 + 4n. The cost for 10 people equals $ ___. (Input whole number only.)

  28. torii897
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    these are all the one I couldn't understand

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

    can you posts these 1 at a time in a new post...

  30. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy

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.