The product of -13 and 13 is -169

The product of -13 and 13 is -169. TRUE -13 * 13 = -169

Question

Asked 1/7/2015 11:41:00 AM

Updated 1/7/2015 1:33:33 PM

1 Answer/Comment

Rating

3

The product of -13 and 13 is -169. TRUE

-13 * 13 = -169

-13 * 13 = -169

Added 1/7/2015 1:33:33 PM

This answer has been confirmed as correct and helpful.

In the expression, (2 + 4) x 3 – 5, you should multiply the 3 and the 5 first. **Weegy:** (x + 4)(x + 3) x^2 + 4x + 3x + 12 = x^2 + 7x + 12 (More)

Question

Updated 1/19/2015 12:30:47 AM

1 Answer/Comment

The sum of a number and 9 is -2.
a.
n - 9 = -2; 7
c.
-n + 9 = -2; 11
b.
n + 9 = -2; -11
d.
n + 9 = 2; -7

Question

Updated 1/8/2015 11:15:24 AM

1 Answer/Comment

If the solution to an equation is x = 5, what could the original equation be?
x + 3 = 8
x 3 = 8
x + 8 = 3
x 8 = 3 **Weegy:** |x| = 7 x = {7, -7} (More)

Question

Updated 1/7/2015 10:28:39 PM

1 Answer/Comment

If the solution to an equation is x = 5, the original equation could be: x + 3 = 8

Added 1/7/2015 10:28:39 PM

This answer has been confirmed as correct and helpful.

How can the equation x + 4 = 10 be solved using algebra tiles?
Add four 1-tiles to each side.
Remove four 1-tiles from the left side only.
Remove four 1-tiles from each side.
Remove ten 1-tiles from each side.

Question

Not Answered

Updated 1/7/2015 10:27:55 PM

1 Answer/Comment

The equation x + 4 = 10 can be solved using algebra tiles by: Remove four 1-tiles from each side.

Added 1/7/2015 10:27:55 PM

This answer has been confirmed as correct and helpful.

The sum of -5 and a number is -15.
a.
-5 + n = -15; -10
c.
n + 5 = -15; -20
b.
5 - n = -15; 20
d.
5n = -15; -3

Question

Updated 1/7/2015 3:13:49 PM

1 Answer/Comment

The sum of -5 and a number is -15. The proper equation is: -5 + n = -15; -10.

-5 + n = -15;

n = -15 + 5;

n = -10

-5 + n = -15;

n = -15 + 5;

n = -10

Added 1/7/2015 3:13:49 PM

This answer has been confirmed as correct and helpful.

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