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Add -54 + 18.
Question
Asked 5/6/2015 10:02:10 PM
Updated 5/7/2015 8:30:18 AM
3 Answers/Comments
This answer has been confirmed as correct and helpful.
Flagged by yeswey [5/7/2015 1:11:54 AM], Edited by jeifunk [5/7/2015 8:30:09 AM], Unflagged by jeifunk [5/7/2015 8:30:18 AM], Confirmed by jeifunk [5/7/2015 8:30:18 AM]
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Original conversation
User: Add -54 + 18.

Weegy: -54 + 18 = -36


User: What is the multiplicative inverse of 1/2?

Weegy: The multiplicative inverse of 1/2 is 2.



User: Evaluate A2 for A = -3.

Weegy: A^2 for A = -3;
(-3)^2 = 9


User: Simplify and determine the coefficient of (-x)(3y)(-2x).

User: Simplify and determine the coefficient of (-2/3x)(3y)(-2x). -4 1 4

User: How many terms are in the expression shown below? x2 - 10xy + 3y + y2 - 1 2 3 4 5

Weegy: There are 5 terms in the expression x2 - 10xy + 3y + y2 - 1.


User: Integers are _____ irrational numbers. always sometimes never

Question
Asked 5/6/2015 10:02:10 PM
Updated 5/7/2015 8:30:18 AM
3 Answers/Comments
This answer has been confirmed as correct and helpful.
Flagged by yeswey [5/7/2015 1:11:54 AM], Edited by jeifunk [5/7/2015 8:30:09 AM], Unflagged by jeifunk [5/7/2015 8:30:18 AM], Confirmed by jeifunk [5/7/2015 8:30:18 AM]
New answers
Rating
3
Integers are NEVER irrational numbers.
Added 5/7/2015 1:11:50 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [5/7/2015 8:27:12 AM]
3
(-2/3x)(3y)(-2x) = 4x^2y
The coefficient is 4.
Added 5/7/2015 1:12:25 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [5/7/2015 8:28:48 AM]
3
(-x)(3y)(-2x) = 6x^2y
The coefficient is 6.
Added 5/7/2015 1:12:58 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [5/7/2015 8:28:41 AM]
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Solve -3 = x + x + x. -5 -1 -1
Weegy: -1 3/7 * (-3 2/3) = -10/7 * -11/3; = 110/21; = 5 5/21 (More)
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1 Answer/Comment
-3 = x + x + x
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x = -3/3 = -1
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Confirmed by jeifunk [5/7/2015 8:25:09 AM]
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Types of diversity in the workplace might include age, gender, race, religion, ethnicity, experience, or qualifications. True.
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Convert to a percent. User: Convert 15/50 to a percent. User: p = $300 r = 7% t = 2 What is i? User: p = $14,300 r = 7 1/2% t = 4 What is i?
Weegy: i = 14,300*.075*4 = 4290. Interest is $4,290 User: i = $125 r = 6% t = 1 What is p? Weegy: I=PRT; P=I/rt; P=125/(.06*1); P=2083.33. Principal is $2083.33 User: A man earns $112 interest in one year on an investment of $1,400. What was his rate of interest Weegy: a.8% User: A man invests a certain amount of money at 2% interest and $800 more than that amount in another account at 4% interest. At the end of one year he earned $112 in interest. How much money was invested in each account? Which of the following equations could be used to solve the problem? (More)
Question
Updated 5/7/2015 2:53:28 AM
1 Answer/Comment
15/50 as a percent is 30%.
Added 5/7/2015 2:53:28 AM
This answer has been confirmed as correct and helpful.
Which of the following shows the correct order of the numbers below? (1/2)2, 2/3 , 0.45 (1/2)2
Weegy: 1.3 + 0.1 = 1.4. User: Simplify 5m - 13n - n + 4m. User: Find the value of 21 - 18 ÷ 3 · 2. User: Simplify 9 - {x - (7 + x)}. User: Simplify 9 - {x - (7 + x)}. 16 -2x + 2 -2x + 16 2x + 2 Weegy: 9 + 5(2x - 3) = 9 + 10x - 15; = 10x - 6 User: Evaluate + , if x = 10, y = -5, and z = -2. User: Evaluate 7 + (-3x2) for x = 0. Weegy: 7 + (-3x^2) for x = 0 7 + [-3(0)^2]; = 7 + -3(0); = 7 - 0; = 7 User: Evaluate 5x3 + 2 for x = -1. Weegy: 5(-1)^3 + 2 = -5 + 2 = -3 . which is B User: Simplify 7(x + 3). Weegy: The answer is x^2 User: 10q - 20 is equivalent to _____. Weegy: 10q - 20 is equivalent to 10(q - 2). User: What is the expression for "the difference between five times a number and twice that number"? Weegy: 2n - 4 represents the difference between twice a number and four, where n represents the unknown number. (More)
Question
Updated 5/7/2015 1:45:47 AM
5 Answers/Comments
The correct order of the numbers is: (1/2)^2 < 0.45 < 2/3
(1/2)^2 = 1/4 = 0.25
2/3 = 0.67
0.25 < 0.45 < 0.67
so (1/2)^2 < 0.45 < 2/3
Added 5/7/2015 1:43:17 AM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [5/7/2015 2:00:25 PM]
21 - 18 ÷ 3 · 2
= 21 - 6 · 2
= 21 - 12
= 9
Added 5/7/2015 1:44:01 AM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [5/7/2015 2:00:59 PM]
9 - {x - (7 + x)}
= 9 - (x - 7 - x)
= 9 - (-7)
= 9 + 7
= 16
Added 5/7/2015 1:44:49 AM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [5/7/2015 2:02:20 PM]
7(x + 3) = 7x + 21
Added 5/7/2015 1:45:07 AM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [5/7/2015 2:03:09 PM], Rated good by sujaysen
The expression for "the difference between five times a number and twice that number" is: 5N - 2N where N is the number.
Added 5/7/2015 1:45:47 AM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [5/7/2015 2:04:04 PM], Rated good by sujaysen
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