Question and answer
Score: Evaluate 7(-4) - |-6| + |4| 13 -18 -30
Question
Asked 1/25/2013 11:21:25 AM
Updated 5/29/2014 9:52:32 AM
2 Answers/Comments
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User: The length of a rectangle is 2 more than twice the width. Find the dimensions of the rectangle if the perimeter is 76. If x represents the width of the rectangle, then which expression represents the perimeter? 2x + 2 4x + 4 6x + 4

User: Score: Evaluate 7(-4) - |-6| + |4| 13 -18 -30

Weegy: the Answer is negative 30
Castiel123|Points 10|

User: Score: Evaluate 15÷3·(-2) + |-10| 0 15/2 -20

Weegy: the answer is 7.5
Castiel123|Points 10|

User: Evaluate 2A - 3B for A = 7 and B = -2. 20 9 8

Weegy: 2A - 3B (for A = 7 and B = -2): 2(7) - 3(-2) = 14 - (-6) = 20
debnjerry|Points 43296|

User: On a trip, the fare was 50¢ for each adult and 25¢ for each child. If 30 passengers paid $12.25, how many adults and children went? Which of the following equations could not be used to solve the problem? 50x + 25(30 - x) = 1225 50(30 - x) + 25x = 1225 25x + 50x = 30(1225)

Weegy: The last equation could not be used.
wheels926w|Points 10|

User: Janet has three times as many dimes as nickels and twice as many quarters as nickels. If she has $3.40 in all, how many nickels, dimes, and quarters does she have? If n represents the number of nickels Janet has, which of the following equations could be used to solve the problem? 5n + 10n + 25n = 340 n + 3n + 2n = 340 5n + 30n + 50n = 340

Weegy: 5n + 10n + 25n = 340
stan_r|Points 1382|

User: If x = -3, then x 2-7x + 10 equals 22 37 40

Question
Asked 1/25/2013 11:21:25 AM
Updated 5/29/2014 9:52:32 AM
2 Answers/Comments
This conversation has been flagged as incorrect.
New answers
Rating
3
15 ÷ 3 · (-2) + |-10|
= 5(-2) + 10
= -10 + 10
= 0
Added 5/29/2014 9:51:08 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [5/29/2014 9:51:39 AM]
3
If x = -3,
x^2 - 7x + 10
= (-3)^2 - 7(-3) + 10
= 9 + 21 + 10
= 30 + 10
= 40
Added 5/29/2014 9:52:32 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [5/29/2014 12:50:15 PM]
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