Mathematics Middle School

What property is used to expand
3(5 - 2x) to 15 - 6x?

1.associative property
2.the distributive property

Answers

Answer 1
The distributive property is used to expand

Related Questions

The wholesale cost of a pair of PUMA sneakers is $28. Academy Sporting Goods sells the sneaker for 74.99. Rounded to the nearest 10th of a percent, which choice best represents the markup rate?

Answers

Answer:

[tex]167.8%[/tex]

The answer is also right here in this link: https://brainly.com/question/20831002

The function f(x)=21,500(0.86)^x models the value of a car after x years. What is the yearly depreciation rate of the value of the car?

Answers

Answer:

The car loses 14 percent of its value each year.

Step-by-step explanation:

subtract .86 from 1 to get the value of depreciation

Please help me with this! Thanks!!!

Answers

Answer:

28 days later

Step-by-step explanation:

LCM of 4 and 7 is 28

28 daysss because i recently did this :)

Please help me i need to study it

Answers

Answer:

360

Step-by-step explanation:

The answer is 360 hoped I helped

Find the radius or diameter of each circle with the given diameter

R= 13 cm

And can all show me step by step PLZ HELP ME

Answers

Answer:

26cm

Step-by-step explanation:

Radius is half of diameter

In order to get the diameter of the circle with a radius of 1e cm you multiply it by 2

13*2=26cm

So, with that being said, your diameter is 26cm

I think it’s 26centmeters

PLEASE HELP I DON'T KNOW HOW TO DO THIS?!?!??!??!?!?!?

Answers

2. Would actually be 2.5x10

If 30% of the students in your class like basketball, how many students are in your class if 6 students like basketball?

Answers

Answer:

20

Step-by-step explanation:

20 students that are in the class

Who is your favorite out of the four?(MrBeast fans only)If you guess mine get brainliest.

A:Chandler

B:Karl

:Chris

D:Jimmy

Answers

Answer:

the answer is obviously chandler

Step-by-step explanation:

because he always loses and it is funny

Answer:

A or C I think I'm not sure

Shania has 12 coins in her pocket the coins have5 pennies and 7 dimes Shania randomly selects one from her pocket and without replacing it selects another coin from her pocket what is the probability that both coins are pennies

(help please)

Answers

Answer:

The probability is 3/95

Step-by-step explanation:

The probability that you will pick two pennies is

4

20

×

3

19

=

12

380

=  

3

95

Answer:

probability is 3/95

Step-by-step explanation:

HELPPPPPPP MEEEEEEE PLEASE

Answers

Take a better pic I can’t seee
7. The answer is Airline 1. 8. The answer is 6/4/13. 5. 50+35 times n. 6. Bottom axis could be Number of People and left axis could be Cost of Family

Which panda was heavier when they were born?
Which panda is growing faster?
Which panda will weigh more at five weeks?

Answers

Answer:

Kappa was born heavier, Mochi is growing faster, and Mochi will weigh more at 5 weeks.

Step-by-step explanation:

Looking at the graph, Kappa weighed  2 pounds while Mochi only weighed

1. but looking at week 2 on both, Mochi weighed one more pound than Kappa, which means Mochi is growing faster and will weigh more at 5 weeks. Have a good day :)

yo can someone help a homie out

Answers

It means to multiply.

Which of the following best shows the commutative property of multiplication?
Group of answer choices

4 x 3 = 4

4 x 3 = 3 x 4

4 x 3 = 4 ÷ 1/3

4 x 3 = (2 x 2) x 3

Answers

I’m pretty sure that the answer is
4x3= 3x4
It’s the second one I think

Please help me answer please and please actually answer please

Answers

it’s the last one the right and isoc

Answer:

c

Step-by-step explanation:

Diana creates a graph for the amount of money she earns, y, for working x hours. The graph contains the points (34,408), (40,480), and (46,588).

Which TWO statements must be TRUE?
A. The last point does not show a proportional relationship with the others because the hourly rate of pay is $18 per hour.
B. The points do not show a proportional relationship because the difference between the y-coordinates is not the same.
C. The first two points show a proportional relationship with each other because the hourly rate of pay is $12 per hour
D. All of the points show a proportional relationship because the amount of hourly pay is a whole number
E. All points show a proportional relationship because the difference between the x-coordinates is 6

Answers

Answer:

C, B

Step-by-step explanation:

     x        y

A 34     408

B 40     480

C 46     588

A= $12/hour

B= $12/hour

C= $12.78/hour

The difference between A and B is 72.  The difference between B and C is 108.

C, b is the answer hope dis helps:)

Can somebody help me on this question

Answers

Consent is 5 coefficient is 3x hope this helps
Constant is 5 and Coefficient is 3x sorry if I’m wrong tho

Mrs. Adesso wants to take her class on a trip to either the science center or the natural history museum. The science center charges $7 per student, plus $75 for a guided tour. The natural history museum charges $8 per student, plus $50 for a guided tour. For what number of students is the cost of the trip the same at each museum?

Answers

the students will pay $140 each
The students will end up paying 140 each

What does x equal
3 - x = 9

x=what

Answers

Answer:

-6

Step-by-step explanation:

3-x=9

Signs change too

-x=9-3

-x=6

x=-6

X is equal to -6 Hope this helps

please help will mark brainliest

Answers

Answer: C. 15 gallons.

Step-by-step explanation:

6 gallons + 6 gallons=12 gallons

6/2=3 gallons

12+3=15 gallons.

Answer:

c, 15.

6x2=12 6 / 2=3 3+12=15

Solve: -1/2 (-5/6 + 1/3)

Answers

Answer:

1/4

Step-by-step explanation:

an even number of negatives equals a positive number

PLEASE PLEASE PLEAAASSSEEEE HELP I WILL GIVE YOU A BRAINLIEST IF YOU ANSWER THE QUESTION CORRECTLY AND NOT JUST GIBBERISH CHSFBH

A, B, C, D, and E correspond to points on the number line. Use the clues to plot the points:
B and D are negative
D has a higher value than C
B has a higher value than C
E and D are the same distance from zero
E has a lower value than A
Compose your own number line problem and include your answer.

Answers

Answer:

lowest to highest

C

D or B (depends where E is)

E

A

Step-by-step explanation:

2) A tea vendor gives samples of tea in cone shaped cups. The cups have a diameter of 8 inches and a height of 7 inches. If there are about 0.75 fluid ounces in one cubic inch, how many fluid ounces of tea will one sample cup hold? Round to the nearest tenth.
10 points
A. 87.9 fluid oz
B. 100.4 fluid oz
C. 112.3 fluid oz
D. 126.5 fluid oz

Answers

Answer:

A or 87.9 fluid oz

Step-by-step explanation:

8 is the diameter, divided that by 2 which is 4. Do 4^2 x pi or about 50, then take the 50 and multiply by 7 which is 350, dividing by 3 since its a cone, you get about 116. Take that 116 and multiply by 0.75 to get 87.9

it’s A hope this helps

What is the value of the expression below when c=5 and d=4? (expression in the picture)


a 888
b 138
c 4,179

Answers

Answer:

a

Step-by-step explanation:

Answer: A
Work: 6(5)^2-5(4)+8
900-20+8
880+8
=888

Solve for u

u - 5/7= 7 2/3

Answers

u - 5/7 = 7x3+2/3

u-5/7=21+2/3

u-5/7=23/3

u=23/3+5/7

u=176/21

Answer:

Step-by-step explanation:

MAKE THE OTHER PERSON BRAINLIEST SHE/HE DESERVES IT!!!!!!!!

Here is the base of a prism.







If the height of the prism is 5 cm, what is its surface area?

Do not include units (cm2) in your answer.

Answers

Answer:8 cm because 2 =4 times 2

Step-by-step explanation:

PLEASE PLEASE PLEASE PLEASE PLEASE BE FAST MY MOM IS ONLY GIVING ME AN HOUR TO DO MATH FOR TODAY AND YESTERDAY
Which graph represents the inequality?

Answers

Answer:

A

Step-by-step explanation:

the colored dot means it's greater than or equal.

An equation of a trend line for the scatter plot below is y=42x+50. Predict how many more sales the store makes in December than in November.

Answers

Answer: 42 more sales in December

Daniel has 15 yards of fabric to make baby blankets. It takes 1 and 1/2 yards of fabric to make each blanket, and the expression that models the situation is 15 minus three-halves y. Which of the following are possible numbers of blankets that Daniel could make? Select all that apply.

9
10
11
12
15
i have a school computer and it keeps blocking the answers when i try to get them so im asking more questions :)

Answers

Answer: 9 and 10

Step-by-step explanation:

15 - 3/2y

how many times can 3/2 go into 15?

10 times. The most blankets he can make is 10, so any number less than 10 and greater than zero would be a correct solution

Answer:

9,10

Step-by-step explanation:

Please please help me out
I don’t know how to do this

Answers

Answer:

1

Step-by-step explanation:

10 - 9 = 1

Answer:

1

Step-by-step explanation:

10+54/-6

10 turns into 10/1

so now you have 10/1+54/-6

now you cross. you do 10 x -6, and 54 x 1

ou end up with -60+54/-6

54-(-60) you get -6

-6/-6 =1

Is g = 2.5 a solution for 11.8 = 9.3 + g Yes or No

please show work

Answers

Answer:

Yes

Step-by-step explanation:

9.3

+2.5

---------

11.8

9+2=11

.3+.5=.8

11+.8=11.8

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