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20 October, 03:12

Use t = 3 and t = 7 to determine if 6t + 12 and 6 (t + 2) are equivalent. Which statements are true? Check all that apply.

+5
Answers (2)
  1. 20 October, 03:29
    +1
    1. false

    2. false

    3. true

    4. true

    5. true

    6. false

    Step-by-step explanation:

    1. The value of the first expression when t = 3 is not equal to the value of the second expression when t = 3.

    2. The value of the first expression when t = 7 is not equal to the value of the second expression when t = 7.

    3. The value of both expressions when t = 3 is 30.

    4. The value of both expressions when t = 7 is 54.

    5. The expressions are equivalent.

    6. The expressions are not equivalent.

    6t + 12 = 6 (t + 2)

    6 (3) + 12 = 6 ((3) + 2)

    18 + 12 = 6 (5)

    30 = 30

    6 (7) + 12 = 6 ((7) + 2)

    42 + 12 = 6 (9)

    54 = 54
  2. 20 October, 03:42
    +1
    Answer: The correct answers are 3: The value of both expressions when t = 3 is 30, 4: The value of both expressions when t = 7 is 54, and the last answer is 5: The expressions are equivalent.

    Step-by-step explanation:

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