Math

1. Which ratios form a proportion? (1 point)
a. 3/15, 12/55
b. 8/24, 12/35
c. 5/18, 25/90 ***???
d. 4/11, 16/25

2. Which ratio forms a proportion with 9/15? (1 point)
a. 6/10 ***???
b. 16/21
c. 36/50
d. 45/70

3. A textbook weighs 2.5 pounds. How many kilograms does the textbook weigh? Round your answer to the nearest tenth of a pound. 1 kg = 2.2 lb
a. 1.1 kg
b. 1.8 kg
c. 5.5 kg
d. 4.7 kg

4. 2/8 = x/48
a. 6
b. 12
c. 16
d. 8

5.Solve the proportion using cross products. (1 point)

18/20 = k/110
a.99
b.122
c.3.3
d.2.9

Pls correct of give me the letter answers :)

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  1. What are your answers for 3, 4 and 5?

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  2. 3. b???????
    4. 12??????
    5. Idk so sorry

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  3. can someone pls help?

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  4. 1. c - yes
    2. a - yes
    3. b - no
    4, 12 - yes
    5. See below

    https://www.mathsisfun.com/algebra/proportions.html

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    Ms. Sue
  5. can I have help with 3 pls?

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  6. For number three I would put it in the proportion 1kg/?=2.2lb/2.5lbs. You would then do 2.5 lbs times 1 kg= 2.5lbs(kg), then divide by 2.2lbs to get about 1.14 kg.

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  7. 1.14kg is the answer.

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  8. so id be about 1.1 kg or 1.8??

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  9. About 1.1kg

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  10. we have to round

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  11. ok thx and can u help with 5?

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  12. 18/20 = k/110

    Cross multiply.

    20k = 1980

    Divide both sides by 20.

    k = 99

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    Ms. Sue
  13. C
    A
    B
    C
    B
    There all correct if your on connections academy

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  14. thx those are correct (idk is correct)

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  15. what is 6 and 7

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  16. uif ur in connections

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  17. c
    a
    a
    b
    a
    i got 2/5 these ar the right answers THANKS :( JOEY

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  18. wrong person

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  19. im confused...
    which one is for colorado

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  20. every answer wrong and I got a zero thank you for failing me

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  21. thank you guys!! I fail my quiz

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  22. What is correct question?

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  23. Joey is correct, the answers are
    1. C
    2. A
    3. A
    4. B
    5. A

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  24. Hmm

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  25. @joey is correct less than 5. 4/5 80% number 5 is wrong. Thanks Joey :)

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  26. Believe me I don't lie) Joey is right less than number 5) I don't know what number 5 is) 4/5 80%

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  27. Believe in me

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  28. Hey, @Thanks is right! Thanks you Thanks 4/5 80% correct

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  29. I got a 100% with
    1. C
    2. A
    3. A
    4. B
    5. A

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  30. 1. C
    2. A
    3. A
    4. B
    5. A
    is correct, 100% 5/5 ( at least for Idaho )

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  31. Thanks after_sans 7 I got it correct

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  32. these are the right answer for homeschool) connxues
    1. C
    2. A
    3. A
    4. B
    5. A

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  33. REAL ANSWER I GOT A 2/5 WITH SEAN JASON
    1. C
    2. A
    3. B
    4. C
    5. B

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  34. is this right?

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  35. This is for Georgia Connections Academy Solving Proportions quiz.
    1. C or 5/18 =25/90
    2. A or 6/10
    3. 1.1 kg
    4. 12
    5. 99

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