1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vesnalui [34]
3 years ago
15

Which of the following uses the distributive property correctly? 9(m – 2) = 9(m) – 9(2) 9(m – 2) = 9(m) – 2 9(m – 2) = 9 – 9(2)

9(m – 2) = 9(m) + 9(2)
Mathematics
1 answer:
alexira [117]3 years ago
3 0
Its 9m-9(2) make sure to think of the minus sign as a negative because it will equal 9m-18 not 9m+18
You might be interested in
At first it decreased by 60 percent and it increased by 80 percent
storchak [24]

The quantity reported an <em>equivalent net</em> percentage change of 28 percent.

<h3>How to calculate the net change of a quantity in percentages</h3>

In this problem we must determine the <em>simple</em> percentage change equivalent to two <em>consecutive</em> percentual changes. The formula that describes the situation is:

1 + r/100 = (1 - 60/100) · (1 + 80/100)

1 + r/100 = 72/100

r/100 = - 28/100

r = - 28

The quantity reported an <em>equivalent net</em> percentage change of 28 percent.

<h3>Remark</h3>

The statement is incomplete. Complete form is presented below:

A quantity is changing. At first it descreased by 60 percent and it increased by 80 percent. What is net change of the quantity in percentage?

To learn more on percentages: brainly.com/question/13450942

#SPJ1

5 0
1 year ago
Which of the following systems of linear equations has an infinite number of solutions?
arlik [135]

Answer:

{ y = 3x + 3

{ 3x - y = 3

B

(Just did the assignment 3/23/21)

8 0
3 years ago
A = a+b+c / 3
IgorLugansk [536]
The equation given in the question is 

<span>A = a+b+c / 3
3A = a + b + c
3A - a - c = b

From the above deduction, it can be easily concluded that the correct option among all the options that are given in the question is the first option or option "A". I hope that this is the answer that has actually come to your desired help.</span>
3 0
3 years ago
Simplify 31/2+1/8 I don't know how to do it
storchak [24]
When adding fractions, you want the denominators to be the same number, so you have to multiply 31/2 by four for the numerator and denominator by 4 to have the denominators to both be 8. So the fraction on the left will be 124/8 + 1/8 =129/8. That fraction is in its simplest form.
8 0
3 years ago
Which graph shows a system of equations with the solution (5,-3)?
creativ13 [48]
Bottom right corner
3 0
3 years ago
Other questions:
  • A line passes through the point (-4,-6) and has a slope of 1/2. What is the equation of the line?
    11·1 answer
  • What is the square root of 8y to the 7th power
    11·2 answers
  • Ana participated in a charity walk. She raised $0.25 for each 1/2 mile that she walked.The first day Ana walked 11 miles.The sec
    15·2 answers
  • What is the vertex of the graph of y = –x??<br> 0 (-1,0)<br> O (0, -1)<br> O (0,0)<br> O (1,1)
    5·1 answer
  • Write the equation of the function represented by the table below. *
    5·2 answers
  • The price of a pair of shoes is $52. The price is 15% lower than last week.
    14·2 answers
  • Please provide the step by step explanation. People never do that
    11·2 answers
  • There is a decrease in power. It can be concluded that there has also been a change in: A)current or voltage.
    9·1 answer
  • I NEED THIS ASAP!!!!
    13·1 answer
  • My daughter really docent understand this an di can't help her so if someone els could that would be great.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!