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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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FluttershyK22

  1. SOMEBODY PLEASE HELP

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    FluttershyK22

  2. @Ms. Sue

    @Reed

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    FluttershyK22

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

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    Ms. Sue

  5. 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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    FluttershyK22

  6. 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

  8. oh number 4. I just remembered is 0.7

    5. I don't understand

    2. I don't understand

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    FluttershyK22

  9. 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

  10. 2. 80%

    5. A or B

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    FluttershyK22

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

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    FluttershyK22

  13. Yes.

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    Ms. Sue

  14. 1.A
    2.C
    3.C,D, and A
    4.D
    5.C
    100℅ CORRECT

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    Donna

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

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    Blahh

  17. donna is right

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    hi

  18. thanks donna you are the correct one out of you and blahh

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    AlexaBliss<3

  20. 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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    BLAH BLAH IS WRONG

  21. Blahh is correct but if you wanna follow donna you gonna get a bad grade.

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    Sid.V

  22. I used donna's and got 7/7 100%

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    Anonymous

  24. 1.A
    2.C
    3.C,D, and A
    4.D
    5.C
    100℅ CORRECT

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    Hey Its The Girl With No Friends

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

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    Blah is for connections

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

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    Blah is right!!!

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

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    GymnasticsLover05

  29. Donna is right, I got a 100

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    Anonymous

  30. 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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    Otaku

  32. Blah is right for Connections

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    Momhelping out

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

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    2+2=4

  34. 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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    Sup

  36. 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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    420blazeit

  37. thx donna

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    Anonymous

  38. 2+2=4 is correct for connections students

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    kitkat

  40. Otaku is correct

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    Sunny

  41. Donna is right, I took the practice and got 7/7 100%

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    somebody

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

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    Connexus Student

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

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    THANKS DUDESSS

  45. Donna is correct for connexus.

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    noneofyourbuissness

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

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    jimbo

  48. Donna is correct

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    GLaDOS

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

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    yyoyoyoyo

  50. 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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    Blueface baby

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

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    Katey Kenne

  53. thank you so much donna

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    park jimin is my baby

  54. Thanks donna

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    Miss asome pants 😊💗🐇

  56. Donna is right to this day on connexus

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    ;)Problem;)

  57. People have different assessments sometimes depending on their location or they could have a different lesson. It also depends if they are in GT (gifted and talented). Some people also have older versions. Have a wonderful day, stay safe.
    P.S. The answers could be switched for some people.
    P.S.S The answers are A, C, A-B-D, C, C. Enjoy your free answers!

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    OH BOY

  58. Number four might be incorrect. Lo siento. :(
    (Still practicing this unit.)

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    OH BOY

  60. And I read C and B. Sorry. :)
    _________
    Answers
    *************
    1. A (Explanation: There are 6 faces on a cube (dice). There are 3 even numbers. It's asking, "...the probability of getting an EVEN number." 3/6=0.5)
    ------------------------------------------------------------------------------------------------------------------------------------
    2. C (Explanation: S M A R T. "A" is the only vowel. It's asking, "...a letter that is NOT a vowel?" 4 letters aren't vowels. 4/5=0.8 ---- 0.8=80%)
    ------------------------------------------------------------------------------------------------------------------------------------
    3. A, C, D (Explanation: yellow+green+red+blue=20, 20/20=1-------5/20=0.25--------There are no black marbles therefore the probability of choosing black marbles are 0)
    4. D (Help me with this explanation please!)
    5. C (Explanation: There's a 50% chance of getting heads OR tails. So, it's neither likely nor unlikely.)

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    OH BOY

  61. Thank You Donna

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    Milo Manheim

  62. Donna is pretty right but on the multiple choice only put c and d or else you will get a 81.5

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    Lol

  64. Donna is 100% what the quack yall talking bout-

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    Anonymous

  65. Otaku is right. Thanks :]

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    jschlatt

  66. thx donna u da best

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    ....

  68. donna is still correct thanks donna <3

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    criminal minds<3

  69. @Donna

    IS RIGHT!

    Nice job guys

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    No name given

  70. 1-0.5
    2-80%
    3-The probability of choosing a yellow, green, red, or blue marble is 1.
    The probability of choosing a green marble is 0.25.
    The probability of choosing a black marble is zero.
    4-0.7
    5-getting heads when flipping a coin

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    Bored Person :)

  72. DONNA IS A GOAT

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    yes this is right answers 2021

  73. when someone says they're answers and you use them and their answers are wrong for you, its because they have different questions.

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    rebex

  74. donna is right i got an 100% sooooo yeaaaaaaaaaaaaaaaaaaaaaaaaa blah is wrong

    yes was here

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    yes

  76. Donna is 100% correcct
    Do not listen to blagh
    He will make you fail
    I did it legit AND CAN cofirm donna is correct

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    My roblox is ApexSnipez_2

  77. BLAH IS RIGHT FOR CONNEXUS

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    D snuts, hue janus, and lue sassle

  78. @Bored Person :) is correct. 100%

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    Unknown

  80. Donna 100% 7/7

    Connexus

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    Donna is pro

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