Mathematics Middle School

Simplify the following expression using the distributive property and then combining like terms.
4x + 2(2x-4) + 6

Answer choices:
A) 0x + 6
B) 8x - 14
C) 8x - 2
D) 8x+4

Answers

Answer 1
4x + 4x - 8 + 6

8x - 14
Answer 2
B i believe
Work=
4x+2(2x-4)+6
4x+4x-8+6
8x-14

Hope I helped, sorry if it’s wrong

Related Questions

need help asap
will give brinly

Answers

Answer:

D

Step-by-step explanation:

pls help illl give brainliest

Answers

Answer:

Concept: Slope

Denominator would be x2-x1 Hence 2-1 which is A

Answer:

2 -1

Step-by-step explanation:

I need help, please. This keeps saying it's too short so I'm just adding stuff.

Answers

Answer:

22=32 add the sides

Step-by-step explanation:

Answer:

-8/27

Step-by-step explanation:

PLEASE HELP ME I REALLY NEED IT!

Answers

It’s A hope it’s right bro
It’s A, hope this helps

Winston earns $140 by selling 70 hot dogs at a concession stand at school. Using the same rate for the cost of one hot dog, how many more hot dogs would Winston need to sell to earn a total of $300? Solve this problem in your notebook, and type your answer in the text box below.

Answers

Answer:

He needs to sell 530 more hotdogs :)

Step-by-step explanation:

well as you can see 70 is half of 140 so its $2 for 1 hot dog, for if you multiply 300 by 2 you get 600, but it says how many MORE do you would subtract 70 from 600 to get 530.

pls mark me brainliest

hope this helps

530 I’m pretty sure that’s it

Aaron earns a weekly salary of $350 plus a 10% commission on sales. Last week, his sales totaled $3200. What was his total pay?

Answers

Answer:

His total pay was $3320

Step-by-step explanation:

10% commission means he gets 10% of his total sales added on to his pay check

$3200 in sales means $320 in commission (because 3200/0.1 = 320)

$3200 + $320 = $3320 total

Shawn has a bag containing seven balls: one green, one orange, one blue, one yellow, one purple, one white, and one red. All balls are equally likely to be chosen. Shawn will choose one ball without looking in the bag.
What is the probability that Shawn will choose the purple ball out of the bag?

Answers

Answer:

C. 1/7

Because 1 ball is purple out of 7 other ones

If there are 7 balls and each one is a different colour, that means that each ball has an equal chance of being chosen.

As there is only 1 purple ball, and there are 7 balls in total, the probability is 1/7.

Please help i dont know how to do this! HURRY

Answers

Answer:

200.5

Step-by-step explanation:

but Look it up because I'm doing the same thing because I'm not for sure

200.5 is the answerrrrr

What is the VARIABLE in this expression: 4b + 8 *

Answers

Answer:

b is the variable!!

Step-by-step explanation:

Answer:

im 99% sure b is the variable

What is a decimal that is equivalent to the expression (2 x 100) + (8 x 10) + (5 x 1) + (6 x 0.01) + (3 x 0.001).

Answers

Answer:

285.061

Step-by-step explanation:

The diameter of a circular stained glass window is 10 feet and 6 inches.

A. What is the area of the window in square feet? Use 3.14 for*Pie symbol* Round to the nearest hundredth as needed.

B. What is the area of the window in square inches?
Please help me

Answers

Answer:

b i think pls give brainlist

Step-by-step explanation:

a.- A=86.59 sq ft
b.- 12,469 sq in

hope this helps!!!

Write the equation of the line of best fit using the slope-intercept formula y=mx+b. Show all your work, including the points used to determine the slope and how the equation was determined.

Points used to find the slope:



Slope:



Each step of my work to find the slope:




Equation for the line of best fit:


Each step of my work to find the equation:








What does the slope represent within the context of your graph?





What does the y-intercept represent?






Test the residuals of two other points to determine how well the line of best fit models the data.



Use the line of best fit to help you describe the correlation.




Using the line of best fit that you found in Part 3, Question 2, approximate how tall is a person whose arm span is 66 inches?




According to your line of best fit, what is the arm span of a 74-in-tall person?

Answers

Grade level?????????????????

For this question, any answer that is not a whole number should be entered as a fraction in simplest form, using / as the fraction bar, or a decimal rounded to the hundredths place. Nathan eats the same amount of lunch meat everyday. If Nathan eats 2 pounds of lunch meat in 8 days, he eats [ answer ] pounds of lunch meat per day. ​

Answers

Answer:

I think it's 1 fourth or .25

Step-by-step explanation:

Which expression is equivalent to (s+7) + 8 by the Associative Property of Addition? *

Answers

An equivalent expression would be s+15


You simplify the expression.

So yea the answer is s+15
S+15




Hope this helps ya

Mateus recorded the number of miles driven and the amount
of gasoline used in the table below.

At this rate, what is the maximum miles that can be driven with 12 gallons of gasoline?

Answers

The maximum amount of miles that can be driven is A) 220 miles.

wright 100 times 100 as multiplying 10 to a power by 10 to a power.

Answers

10^10^10 this is correct i believe

Paul's car is 13 feet long. He is making a model of his car that is the actual size. What is the length of the model?
A. 6/13 feet
B. 12/65 feet
C. 13/6 feet
D. 9/26 feet

Answers

I believe the length of Paul's model is C, 13/6 feet

Examine the table shown below. Enter the slope of the line represented in the table.​

Answers

Answer:

Step-by-step explanation:

Well you see the y is always 12 so it just stays like that. Then you see the x goes up by 4 every time so its 4/12. Or simplify it.

I think the slope would be 0 since its completely horizantal and a zero slope. The formula in intercept form would also be y=x+12, in case you needed it.

pls help .
screenshot attached.
math

Answers

42 divided by 6 is 7, so the height is 7, because you do b*h to find area, and 6*7 is 42.

Answer:

7

Step-by-step explanation:

If the area is 42 and the base is 6 then u have to divide 42/6=7

Brainliest plz

For the function f(x) = 3 - 1.2x, find f(-2), f(2), f(6), and f(8).

Answers

Answer:

Don't copy the answer just yet

Step-by-step explanation:

When you're working with functions, all you need to do is to replace the "x" with the number in the parantheses.

Here, instead of "x" you need to put -2, then 2 and so on.

P.s. BE CAREFUL AT SIGNS! - * - = +

f(-2) = 3 - 1.2 * (-2)

= 3 + 2.4

= 5.4

f(2) = 3 - 1.2 * 2

=3 - 2.4

=0.6

and so on. Good luck solving this further and happy learning!  

What is the slope of y= -x+7


I will give brainliest to the correct answer

Answers

The slope is -1. Hope this helps! :)
slope is -1 bc it’s always just wherever your x is

12a - 60b + 24c

I need help, this was due 2 weeks ago, I DONT PAY ATTENTION

Answers

the answer is 2(7a - 30b + 12c)
12(a-5b+2c) hope this helped

Divide 28 by 918. Input your answer as a reduced fraction.

Answers

Answer:

14/459

Step-by-step explanation:

plz mark brainliest

Pls answer the question in the picture.

Answers

Answer:

5:2

Step-by-step explanation:

Answer I think it is 2:7 but I’m not sure

Step-by-step explanation:

PLEASE HELP!!!!!!! I'll give brainlest

Answers

the radius is half of diameter. so a radius of 6 would be a diameter of 12. to find the circumference it would be 2 times 3.14 times radius. and to find the area you do 3.14 times the radius times the radius again.
the first one would be: circumference= 37.68 diameter= 12 area= 113.04. hope the helps!

How many observations does this dot plot represent?

1. 5

2. 10

3. 11

4. 17

Answers

4 or d in other cases
17 - each dot is one observation

heyooo help please :)

Answers

Answer: 1. x=9, 2. x= -6/5 or x = -1.2

------------------

We create the equation

2x+3=3x-6

add 6 to each side

2x+9=3x

Subtract 2x from each side

9=x

The value of x is 9h

We'll use substitution.

In the first equation y equals x-4 so we can replace the y in the second equation with that

x-4=6x-10 Now solve

add 4 to each side

x=6x-6

subtract 6x

-5x=6

divide each side by -5

[tex]x = - \frac{6}{5} [/tex]

Would equal 5/6 because 2x + 3x and 6 got the sample value follow it as that

please give me the correct answers for these 4 problems :(( very easy <3

Answers

Answer:

1. 30

2.-8

3. 8/12

4.-1728

Step-by-step explanation:

Wait? The dots mean multiplication right??

answer pls the question

Answers

Answer:

123 feet

Step-by-step explanation:  

They are asking the distance apart from A and C so you subtract the heights and what ever you get is your answer.

Answer:

123 feet

Step-by-step explanation:

To figure out the answer, you would do 297 - 174 which gets you to 123.

Hope this helps :D

show the work thank you

Answers

Answer:

D

Step-by-step explanation:

Slope= x1 - y1÷x2 - y2

15-5=10

11-7=4

[tex]\frac{10}{4}[/tex] simplifies to [tex]\frac{5}{2}[/tex]

Answer:

D

Step-by-step explanation:

Slope = x1 - y1 / x2 - y2

11 - 7=4

15 - 5=10

10/4 = 5/2

Hope this helps!

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