Find the product.
3(m + n)

3(m + n) = 3m + 3n

Expert answered|jerry06|Points 31205|

Question|Asked by alston2013

Asked 5/5/2015 10:23:03 AM

Updated 5/5/2015 11:35:21 AM

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Confirmed by Andrew. [5/5/2015 11:35:21 AM]

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Solve for c.
ab - c = 9
**Weegy:** Q - 7 5/6 = 6 1/2 Q = 6 1/2 + 7 5/6 = ((13 X 6) + (47 X 2)) / (2 X 6) = (78 + 94) / 12 = 172/12 = 43/3 = 14 1/3 **User:**
Use the listing method to write the following set.
{x | x N, x **Weegy:** I assume you mean divided by and the answer would be 1 **User:** The length of a rectangle is 3 inches more than its width, and its perimeter is 22 inches. Find the width of the rectangle. **Weegy:** Let x be its width, then its length is (x + 3). perimeter = 2x + 2(x + 3) = 22, solve the equation we get x = 4. Its width is 4 inches. **User:** Given the line 2x - 3y - 5 = 0, find the slope of a line that is perpendicular to this line. **Weegy:** Given the line 2x - 3y - 5 = 0, the slope of a line that is perpendicular to this line is -3/2. **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 $92 in interest. How much money was invested in each account? **Weegy:** Let the man invest an amount x at 2% interest.
Then, [ he invests an amount (x+800) at 4% interest.
Total simple interest for one year is
x*2/100 + (x+800)*4/100 = 92
2x+4x+3200 = 9200
6x = 9200-3200
6x = 6000
x = 1000
So the man invested $ 1000 at 2% interest and $ 1800 at 4% interest. ] **User:** What is the algebraic expression for "the difference between seven times a number and three times that number"? **User:** Describe the location of the point that has the following coordinates.
positive abscissa, positive ordinate
**Weegy:** First Quadrant. (More)

Question|Asked by alston2013

Updated 4/30/2015 6:59:20 PM

1 Answer/Comment

ab - c = 9

- c = 9 - ab

c = -9 + ab

- c = 9 - ab

c = -9 + ab

Added 4/30/2015 6:59:20 PM

This answer has been confirmed as correct and helpful.

Solve for c.
ab - c = 9
**Weegy:** ab - c = 9; c = ab - 9 **User:** Solve 2(4x + 3) **Weegy:** 2(4x + 3) **User:** What is the equation of the line, in standard form, that passes through (4, -3) and is parallel to the line whose equation is 4x + y - 2 = 0? (More)

Question|Asked by alston2013

Expert Answered

Updated 5/4/2015 12:44:56 PM

1 Answer/Comment

Simplify 18 - 2[x + (x - 5)].
8 - 4x
28 - 4x
28 - 2x **Weegy:** 18 - 2[x + (x - 5)]
=(-2x + -2x) + (18 + 10)
= -4x + 28 (More)

Question|Asked by alston2013

Expert Answered

Updated 4/30/2015 12:56:14 PM

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Find the product.
(7q - 5)(7q + 5) **Weegy:**
(7q - 5)(7q + 5)
= 49q^2 + 35q - 35q - 25
= 49q^2 - 25
**User:** Simplify 5 + 2{x - 4[3x + 7(2 - x)]}. **User:** Find the product.
(-d + 4)(-d - 4)
**Weegy:** (-d + 4)(-d - 4); d^2 + 4d - 4d - 16 = d^2 - 16 **User:** Find the product.
-mnp(3m - 5n + 7p)
**Weegy:** - mnp(3m - 5n + 7p) = -3m^2np + 5mn^2p - 7mnp^2 **User:** Find the product.
3y^2z(2y^2z + 4yz - y + z)
**Weegy:** 3y^2z(2y^2z + 4yz - y + z) = 3y^2z*2y^2z + 3y^2z*4yz - 3y^2z*y + 3y^2z*z = 6y^4z^2 + 12y^3z^2 - 3y^3z + 3y^2z^2 (More)

Question|Asked by alston2013

Updated 5/12/2015 4:17:24 PM

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A speech given at a graduation ceremony attended by the city mayor should be _____ in style.
semi-formal
formal
informal **Weegy:** A speech given at a graduation ceremony attended by the city mayor should be formal in style. (More)

Question|Asked by alston2013

Updated 11/8/2015 1:46:00 AM

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