# teaopi

Popular questions and responses by teaopi

1. what equation represents the following word sentence? the quotient of a number b and 0.3 equals negative 10 i think it's b/0.3 = -10 2. which equation is equivalent to the following equation? -3/4x + 1/8 = -3/8 a. -3/4x = -3/8 - 1/8 b. -3/4x = -3/8 +

1. a rectangle has side lengths (x + 5) meters and (2x - 1) meters. write an expression in simplest form that represents the perimeter of the rectangle. my answer is 6x + 4 2. find the sum and difference: 2(3x - 4) + (2x - 5) = 8x - 13 2(3x - 4) - (2x - 5)

Evaluate the expressions when x = 1/2 and y = -3. 1. -4xy -4 * .5 * -3 = 6 2. 6x - 3y 6(.5) - 3(-3) 3. -5y + 8x + 1 -5(-3) + 8(.5) + 1 = 20 4. -x^2 - y + 2 -0.5^2 - (-3) + 2 = 4.75 5. 2x + 4 (x + .5) + 7 2(.5) + 4 (-3 + .5) + 7 = -2 6. 2(4x - 1)^2 - 3

4. ## math

for each mathematical statement below determine if it's always, sometimes, or never true. a. |m-n| = |m| - |n| b. b + (-b) = 0

posted on December 15, 2015
2. ## writing

Abby ='(

posted on November 28, 2015
3. ## writing

Re-posting your question is just going to get you the same answer as before. I'm willing to help you, but what exactly do you need help with? Do you need help understanding what you've read or what the prompt is asking you to do?

posted on November 28, 2015
4. ## Math

Area = length * width 15 * 10 = 150 If the width is less than 10, the length would be greater than 15.

posted on November 28, 2015
5. ## writing

No one is going to write an entire paragraph for you. Specify what exactly you need help with or show me what you've written so far.

posted on November 28, 2015
6. ## science help PLS

Yes, nuclear fusion is when two atoms are fusing together.

posted on November 28, 2015
7. ## math

thanks

posted on November 15, 2015