Add -54 + 18. -36 -44 -72
-54 + 18 = -36
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Updated 3/22/2017 12:03:06 PM
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-54 + 18 = -36

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What is the multiplicative inverse of 1/2 ? User: What is the multiplicative inverse of one and a half ?
Weegy: In mathematics, a multiplicative inverse or reciprocal for a number x, denoted by 1/x or x-1, is a number which when multiplied by x yields the multiplicative identity, 1. The multiplicative inverse of a fraction a/b is b/a. [ For the multiplicative inverse of a real number, divide 1 by the number. For example, the reciprocal of 5 is one fifth (1/5 or 0.2), and the reciprocal of 0.25 is 1 divided by 0.25, or 4. The reciprocal function, the function f(x) that maps x to 1/x, is one of the simplest examples of a function which is self-inverse. ] User: Evaluate A2 for A = -3. -9 -6 6 9 User: Simplify and determine the coefficient of (-x)(3y)(-2x). -4 1 4 Weegy: x intercept: (-6,0) y intercept: (0,2) User: How many terms are in the expression shown below? x2 - 10xy + 3y + y2 - 1 2 3 4 5 Weegy: There are 3 terms. x, y, and xy.anything else? User: How many terms are in the expression shown below? x2 - 10xy + 3y + y2 - 1 Weegy: There are 3 terms. x, y, and xy.anything else? User: Integers are _____ irrational numbers. Weegy: An Irrational Number is a real number that cannot be written as a simple fraction. Example: (Pi) is a famous irrational number. Pi = 3.1415926535897932384626433832795 (and more...). You cannot write down a simple fraction that equals Pi. [ ] User: Which of the following shows the correct order of the numbers below? ()2, , 0.45 Weegy: I assume you mean divided by and the answer would be 1 User: Simplify 5m - 13n - n + 4m. Weegy: 9m - 12n User: Find the value of 21 - 18 ÷ 3 · 2. Weegy: 21 - 18 ? 3 * 2 = 21 - 6 * 2 = 21 - 12 = 9 User: Simplify 9 - {x - (7 + x)}. Weegy: (x - 5)(x + 2) x^2 -5x + 2x - 10 = x^2 - 3x - 10 User: Evaluate + , if x = 10, y = -5, and z = -2. User: Evaluate 7 + (-3x2) for x = 0. Weegy: Solution : (4x^2 ? 2x + 3) ? ( -3x^2 + 2x ? 5) 4x^2 ? 2x + 3 + 3x^2 - 2x + 5 = 7x^2 - 4x + 8 (answer) (More)
Question
Updated 5/24/2014 11:08:53 AM
The coefficient of (-x)(3y)(-2x) is 6.
(-x)(3y)(-2x) = 6x^2y
Confirmed by jeifunk [5/24/2014 8:26:45 PM]
There are 5 terms in the expression x^2 - 10xy + 3y + y^2 - 1.
Confirmed by jeifunk [5/24/2014 11:11:54 AM]
Integers are never irrational numbers.
Confirmed by jeifunk [5/24/2014 11:11:17 AM]
5m - 13n - n + 4m = 9m - 14n
Confirmed by jeifunk [5/24/2014 11:11:29 AM]
9 - {x - (7 + x)}
= 9 - (x - 7 - x)
= 9 - (-7)
= 9 + 7
= 16
Confirmed by jeifunk [5/24/2014 11:11:40 AM]
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