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Katalina
Questions (17)
Which of the following sets of terms is associated with air pollution caused by burning fossil fuels
1.acid rain, ozone hole,
1 answer
590 views
The sum of five times a number and twice a second number is 18, but the difference of three times the first number and seven
3 answers
804 views
The perimeter of a square is four times the length of one side. What is the graph of this relationship?
1 answer
537 views
Write an equation with a variable on both sides of the equal sign that has infinitely many solutions. Solve the equation and
33 answers
13,439 views
You are a member of your local movie theater’s club. Every time you see a movie at the theater, you earn 2 advantage points.
22 answers
12,933 views
Kelvin and Marsha are going to dinner and a movie this evening. Kelvin wants to have at least $70 cash in his wallet. He
2 answers
5,608 views
You went to lunch with your friend, and the bill was $19.00. Your lunch is $3.00 more than your friend's. How much was your
51 answers
10,244 views
Solve: 7r - 7 = 2r + 18
My answer: 7r - 7r - 7 = 2r - 7r + 18 -7 = -5r + 18 -7 - 18 = -5r + 18 - 18 -25/-5 = -5r/-5 R = 5
2 answers
588 views
A car is designed to last an average of 12 years with a standard deviation of 0.8 years. What is the probability that a car will
1 answer
2,362 views
A teacher gave his class two quizzes; 80% of the class passed the first quiz, but only 60% of the class passed both quizzes.
1 answer
4,824 views
Simplify.
3w - 10w MY ANSWER: -7w
1 answer
904 views
Which equation matches the statement "The product of 3 and the difference of a number and 10 is 15"
Answer choices: 3 + (x - 10)
23 answers
11,470 views
Check my answer please:
-6q + 5.8 = 23.8 - 5.8 - 5.8 -6q/-6 = 18/-6 q = -3
2 answers
989 views
7x over 8 (fraction = 21
I don't know how to solve this.
8 answers
1,211 views
I am working on a debate on embryonic stem cell research. I've been assigned the side that is against it. I need some good,
2 answers
639 views
I'm trying to find some quotes that talk about the power of the individual, especially in relationship to the government. I'm
1 answer
546 views
I am studying for a business test. We are supposed to learn the business/economic cycle, but it is not printed in my book. I
0 answers
444 views
Answers (10)
Wendy, you did it great! Damon, you are supposed to write an inequality as stated in the problem. You wrote an equation.
My choices are: A. A line with a negative slope B. A horizontal line C. A vertical line D. A line with a positive slope
Is it: 40 + 2m = 100?
Thanks
I did this test before. I can check your answers.
Subtract 3 from 10: 10 - 3 = ? That should give you, your answer.
Ok, thanks!
Oh, I get it now. Like this? : 7x / 8 = 21 x 8 x 8 7x/7 = 168/7 x = 24
How does 7x = 168?
Another way to write this is 7x/8 = 21
