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Applying PEMDAS, simplify these expressions 6 + 4(3^2) – 20
6 + 4(3^2) – 20 = 6 + 4(9) - 20 = 6 + 36 - 20 = 42 - 20 = 22
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Asked 3/22/2012 7:45:42 PM
Updated 7/16/2014 11:42:01 AM
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Edited by andrewpallarca [7/16/2014 11:41:11 AM]
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6 + 4(3^2) – 20
= 6 + 4(9) - 20
= 6 + 36 - 20
= 42 - 20
= 22
Added 7/16/2014 11:42:01 AM
This answer has been confirmed as correct and helpful.
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Questions asked by the same visitor
x – 5x + 12x
Weegy: 1.5x + 1.2 = 5.7; 1.5x =4.5; x = 4.5/1.5; x=3 User: implify by Combining Like Terms: 1) x – 5x + 12x 2) 14xy3 – 22xy3 + 5xy3 Simplify by using the Distributive Property 3) 4a + 5(b – 2) 4) 8(3a + 2b – 5c) Applying PEMDAS, simplify these expressions 5) 6 + 4(32) – 20 6) 9 + 4 (10 ÷ 2 ) – 6 7) -12 – 48 ÷ 6 x 32 + 10 Simplify the espressions with grouping symbols 8) 14 – [ 3 + (8 – 2)] Evaluate the expressions 9) Given 4x – 12, evaluate when x = -7 10) Given 3x2 + 2x – y, evaluate when x = -3 and y = 9 Weegy: x = -7/5 (More)
Question
Expert Answered
Updated 3/29/2014 10:01:21 AM
1 Answer/Comment
x – 5x + 12x = -4x + 12x = 8x
Added 3/29/2014 10:00:40 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [3/29/2014 10:04:59 AM]
When 231/385 is reduced to its lowest term we get:
Weegy: 3/5 is the answer. lowest term of 231/385 is 3/5 User: When 231/385 is reduced to its lowest term we get: (Points : 1) 11/29 3/5 11/9 82/38 Weegy: 3/5 User: 12 is an example of (Points : 1) an improper fraction a mixed fraction a whole number a proper fraction Weegy: mixed fraction User: 2/3 is an example of (Points : 1) an improper fraction a mixed fraction a whole number a proper fraction Weegy: mixed fraction User: Divide 5 by – 2.5 and multiply the result by – 6. (Points : 1) 1/3 -12 6 12 Weegy: -12 User: Divide -2.5 by – 5 and multiply the result by – 6. (Points : 1) 3 - 12 12 -3 Weegy: +3+2=5 User: 31. Divide -2.5 by – 5 and multiply the result by – 6 Weegy: Solution : (-2.5 / -5) = 0.5 * -6 = -3 (More)
Question
Expert Answered
Updated 12/24/2014 6:06:23 AM
2 Answers/Comments
12 is an example of a whole number .
Added 12/24/2014 6:05:59 AM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [12/24/2014 11:31:58 AM]
2/3 is an example of a proper fraction.

Added 12/24/2014 6:06:23 AM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [12/24/2014 11:32:23 AM]
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