math

What is the probability of getting an even number when rolling a six-sided number cube?

0.5
5%
2/6
30%

You place the letters for the word smart in a bag. What is the probability of choosing a letter that is NOT a vowel? (remember vowels A, E, I, O, and U.)

0.2
1/5
80%
0.75

You have a bag with 20 marbles: 2 yellow, 5 green, 12 red, and 1 blue. Which of the following statements are true? Select all that apply. (there is 3 right answers to this)

The probability of choosing a yellow, green, red, or blue marble is 1.
The probability of choosing a yellow marble is less than the probability of choosing a blue marble.
The probability of choosing a green marble is 0.25.
The probability of choosing a black marble is zero.

If P (blue) is 0.3, what is P (not blue)?
0.3
0.5
0.6
0.7

Which event is considered neither likely nor unlikely?

rolling a number greater than 1 on a six-sided number cube.
rolling a 1 on a six-sided number cube.
getting heads when flipping a coin.
choosing an X, Y, or Z from a bag containing all the letters of the alphabet.

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  3. 👁 4,545
  1. SOMEBODY PLEASE HELP

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  2. @Ms. Sue

    @Reed

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  3. I'll be glad to check your answers.

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    👩‍🏫
    Ms. Sue
  4. ok that's fine my answer are

    1. 0.5
    2. 0.75
    3. A, C, and D
    4. 0.6
    5.D

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  5. 1. 0.5 - yes
    2. 0.75 - no
    3. A, C, and D - they all look wrong
    4. 0.6 - no
    5.D - but there are only four choices

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    👩‍🏫
    Ms. Sue
  6. oh number 4. I just remembered is 0.7

    5. I don't understand

    2. I don't understand

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  7. 2. One letter is a vowel. How many total letters are in this word?

    5. I goofed on this one.
    The answer is not D. For which one are the odds even?

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    👩‍🏫
    Ms. Sue
  8. 2. 80%

    5. A or B

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  9. oh wait its C on 5 because a coin has a 50/50 chance

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  10. Yes.

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    👩‍🏫
    Ms. Sue
  11. 1.A
    2.C
    3.C,D, and A
    4.D
    5.C
    100℅ CORRECT

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    2. 👎 2
  12. Donna is wrong
    1.d
    2.c
    3.a,c,d
    4.c
    5.c
    100% correct

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  13. donna is right

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    2. 👎 0
  14. thanks donna you are the correct one out of you and blahh

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    2. 👎 0
  15. I just took this practice test and I got 100% thanks to Donna The real answers are
    A
    C
    CDA
    D
    C

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    2. 👎 1
  16. Blahh is correct but if you wanna follow donna you gonna get a bad grade.

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    2. 👎 7
  17. I used donna's and got 7/7 100%

    1. 👍 6
    2. 👎 0
  18. 1.A
    2.C
    3.C,D, and A
    4.D
    5.C
    100℅ CORRECT

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    2. 👎 0
  19. Donna wins!!!! Blah blah is a little a*s punk who dosn't know anything

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  20. Guys Blah is correct for connections i got a 71.4% from Donna sooooooo yea

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  21. DON'T LISTEN TO DONNA I GOT A 71.4% BLAH IS RIGHT

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  22. Donna is 100 % correct I just took it and she is right

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    2. 👎 0
  23. Donna is right, I got a 100

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  24. If you are from connexus, this is the answers to the practice test:
    As Miss Sue said, question 1 is 0.5
    Question 2 is 80%
    Question 3 is "propability of choosing yellow, green, red or blue marble is 1", "the propability of choosing green is 0.25", and "The propability of choosing a black marble is 0"
    Question 4 is 0.7
    Question 5 is the one with the coin.
    Keep in mind that some people troll this and some people have the test questions in a different order. Hope these help however finds them.

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  25. Blah is right for Connections

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  26. for connections it is
    1.a
    2.c
    3.a,c,d
    4.d
    5.c

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  27. donna is correct please don't listen to blah you will get it wrong trust me I promise for Lesson 1: Probability CE 2015
    Math 7 B Unit 6: Using Probability

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  28. I just got done with the practice by doing it legit. I can confirm that donna is right and blah is trying to get you to fail.

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  29. thx donna

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  30. 2+2=4 is correct for connections students

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  31. Otaku is correct

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    2. 👎 0
  32. Donna is right, I took the practice and got 7/7 100%

    1. 👍 1
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  33. I AM A CONNEXUS STUDENT PLEASE PLEASE GO WITH DONNA SHE IS 100% CORRECT ON THE PROBABILITY PRACTICE! THANKS DONNA!

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  34. OTAKU IS RIGHT TY SOOO MUCH YOU SAVED MY GRADE YOU GOSH DARNET ANGEL

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  35. Donna is correct for connexus.

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  36. Donna is correct the answers are A,C,ACD,D,C
    this is for lesson 1 probability

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  37. Donna is correct

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  38. all the blah are the same person and donna's is 100% right tysm

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  39. Blah Gey

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  40. The answers for connexus are
    1.A
    2.C
    3.A,C,and D
    4.D
    5.C
    Blueface baby, yeah aight

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  41. Hey, thank you for the answer's.
    By the way Donna is correct. :)

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  42. thank you so much donna

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  43. Thanks donna

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