Multiplying Rational Numbers
3 hours ago
jringler
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17 QuestionsShow answers
  • Question 1
    300 seconds
    Q.

    (-7) (6) (-3)

    answer choices

    -126

    -84

    84

    126

  • Question 2
    300 seconds
    Q.

    (2.5)(-1.2)

    answer choices

    -3.7

    3.7

    3

    -3

  • Question 3
    300 seconds
    Q.

    A bath tub drains at a constant rate. The amount of water changes by -0.75 gallons in one minute. What is the change in the amount of water in the bathtub after 5 minutes?

    answer choices

    -3.75 gallons

    375 gallons

    -0.15 gallons

    -37.5 gallons

  • Question 4
    300 seconds
    Q.

    The amount of shore at a beach changes an average of -3/4 feet each year. What is the amount of shore after 7 years?

    answer choices

    5 1/4

    3/28

    -3/28

    -5 1/4

  • Question 5
    300 seconds
    Q. Multiply. Write your answer in simplest form.
    answer choices
    27/40
    -27/40
    5/6
    -5/6
  • Question 6
    300 seconds
    Q. Twelve negative fractions are multiplied together. What will the sign of the answer be
    answer choices
    Negative
    Positive
    Neither
  • Question 7
    300 seconds
    Q.

    A recipe for cake requires 1/3 cup of milk. Molly wants to make 4/5 of the recipe. How many cups of milk should Molly use to make the cake?

    answer choices

    4/15

    5/12

    1/5

    6/8

  • Question 8
    300 seconds
    Q.

    Knyla runs a mile in 7.50 minutes. Daisy takes 1.30 times as long to run a mile. How long does it take Daisy to run a mile?

    answer choices

    6.20 minutes

    9.75 minutes

    97.5 minutes

    975 minutes

  • Question 9
    300 seconds
    Q. A field has a length of 6⅔ yds. and a width of 4¾ yds. What is the area of the field?
    answer choices
    31 2/3 
    31 1/3
    31 3/5
    31 5/6
  • Question 10
    300 seconds
    Q.

    -1 x -1 x -1 x -1 x -1

    answer choices

    1

    -5

    5

    -1

  • Question 11
    300 seconds
    Q.
    answer choices

    72

    -72

    18

    -18

  • Question 12
    300 seconds
    Q.
    answer choices

    A

    B

    C

    D

  • Question 13
    300 seconds
    Q.
    answer choices

    -605

    70.5

    -70.5

    605

  • Question 14
    300 seconds
    Q.
    answer choices

    9.5

    6

    -6

    -9.5

  • Question 15
    300 seconds
    Q.
    answer choices

    -1.8

    1.8

    7.2

    -7.2

  • Question 16
    300 seconds
    Q.
    answer choices

    -1/10

    1/10

    6/10

    -6/10

  • Question 17
    30 seconds
    Q.
    answer choices

    -32/9

    6/45

    32/9

    -6/45

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