Mathematics Middle School

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)

Answers

Answer 1
Answer: A

You’re basically adding m - 2 nine times
So it’s 9m - 18
Or 9m - 9(2)
Answer 2

Answer:

9(m – 2) = 9(m) – 9(2)

Step-by-step explanation:

The distributive property:

a(b - c) = ab - ac

            [tex]\Downarrow[/tex]

9(m - 2) = (9)(m) - (9)(2)

Related Questions



I Will Mark Brainliest!!

The table below shows the combination of dry pre-packaged mix and water to make concrete. The mix says for every 1 gallon of water is equal to 8lbs. Using the information provided in the table, complete the remaining parts of the table.

Fill in the table with the lowest terms fractions.

To enter a mixed number, write it in the format 5 1/2. Note that there is a space between the whole number and fraction.

Answers

Answer:

Dry Mix | Water | Total

  64      |     8     |     ?

  75      |     10    |     ?

            |             |     ?

4 1/2    |  14/25  |     ?

Step-by-step explanation:

im not done

Answer:

i dont know

Step-by-step explanation:

please answer w/ explanation !

write an equation in slope-intercept form when given the information:
slope = 0, goes through the point (-3 , 3)

Answers

Answer:

[tex]y=3[/tex]

Step-by-step explanation:

We are given the slope of the line and a point on the line.

So, we can utilize the point-slope form, given by:

[tex]y-y_1=m(x-x_1)[/tex]

Where m is the slope and (x₁, y₁) is a point.

We know that the slope is 0. So, m = 0.

And we will let (-3, 3) be (x₁, y₁). Hence, by subsitution:

[tex]y-(3)=0(x-(-3))[/tex]

Simplify:

[tex]y-3=0[/tex]

We can add 3 to both sides. Hence, our equation is:

[tex]y=3[/tex]

As you would've expect, since it had a slope of 0, it is a horizontal line.

The answer to the question is y=3

Ronelle asked 100 students to choose their favorite subject from among mathematics, history, and art. She found that 22 students chose mathematics, 26 history, and the rest art. What percent of students chose art?
22%
26%
48%
52%

Answers

The answer is 52 because 22 plus 26 is 48. 100 - 48 = 52. Hope I helped!

Answer:

❌22%

❌26%

❌48%

✔️52%

help me pls and get right answer okay

Answers

ANWSER: it’s the last one for sure

Step by step explanation:
It’s the last one because it’s the only one that includes all of the values and has the second value added onto the first

please help me with this , probably easy for others but i don't got energy to do it : ')

Answers

Answer:

I believe its B

Step-by-step explanation:

I’ll go with B (i think)

Use the divisibility rules to determine which of the following numbers 528 is divisible by. (Check all that apply.)


6
3
5
7
10
2
11
9
4

Answers

The numbers that are divisible to 528 is 1,2,3,4,6,8,11,12,16,22,24,33,44,48,66,88,132,264,528

a collection of coins consist of nickels, dimes, and quarters. there are 3 fewer quarters than nickels and six more dimes than quarters. how many of each kind of coin is in the collection if the total value of the collection is $4.35?

Answers

There are 12 Nickels, 9 Quarters, and 15 Dimes.

Using a system of equations, there are 9, 12 and 15 quarters, nickels and dimes respectively.

Creating a system of equations thus :

n + d + q = 36 - - - (1)n = q + 3 - - - (2).d = q + 6 - - - (3)

Substitute for n and q

(q+3) + (q+6) + q = 36

3q + 9 = 36

3q = 36 - 9

q = 27 ÷ 3

q = 9 quarters

n = 9 + 3 = 12 nickels

d = 9 + 6 = 15 dimes

Hence, there are 9, 12 and 15 quarters, nickels and dimes respectively.

Learn more : https://brainly.com/question/25629067

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