clarakhowell
New member
- Joined
- Sep 2, 2020
- Messages
- 1
there are 3 questions that I am completely stuck on!
1. Which of the following is equivalent to 6x^2y?
a. 9x^2y-3x^2y
b. 5x+xy
c. (5x)(xy)
2. What is the opposite of 6-x? That is, what is -(6-x)?
a. -x-6
b.-6-x
c.x-6
d. None of these answers is the opposite of 6-x
3. Is 6x-2 equivalent to 6 x - 2 ? What is a proper explanation to justify your answer?
5 5 5
a. Yes: Any time you have a fraction (no matter the operation in the numerator) the denominator is divided into every part of the numerator.
b. Yes: The numerator is a group with subtraction and so the 5 needs to be divided into each part of the group.
c. No: You can only divide the 5 into each part of the numerator if the numerator is a group with addition.
d. No: You can only divide the 5 into the first part of the numerator.
Thank you!! If anyone knows anything on how to help with any of these it would be greatly appreciated.
1. Which of the following is equivalent to 6x^2y?
a. 9x^2y-3x^2y
b. 5x+xy
c. (5x)(xy)
2. What is the opposite of 6-x? That is, what is -(6-x)?
a. -x-6
b.-6-x
c.x-6
d. None of these answers is the opposite of 6-x
3. Is 6x-2 equivalent to 6 x - 2 ? What is a proper explanation to justify your answer?
5 5 5
a. Yes: Any time you have a fraction (no matter the operation in the numerator) the denominator is divided into every part of the numerator.
b. Yes: The numerator is a group with subtraction and so the 5 needs to be divided into each part of the group.
c. No: You can only divide the 5 into each part of the numerator if the numerator is a group with addition.
d. No: You can only divide the 5 into the first part of the numerator.
Thank you!! If anyone knows anything on how to help with any of these it would be greatly appreciated.
