Mathematics Middle School

Which expressions are equivalent to 2(2x + 4y + x − 2y)?

A) 2(x + 6y) and 2x + 12y
B)2(x + 2y) and 2x + 4y
C)2(3x + 2y) and 6x + 4y
D)2(3x + 6y) and 6x + 12y

Answers

Answer 1

Answer:

B

Step-by-step explanation:

2(x+2y)=2x+4y

2x+4y

So option B is the correct answer

Answer 2

Answer:

[tex]2(3x + 2y)[/tex]

ANSER is c

Related Questions

im just so confused i get the wrong answer on all of them please someone help me

Answers

Answer:

I think it's a but I might be wrong

it’s either A or C but i would say C

what is the value of t?

Answers

Answer:

Hello! answer: t = 50

Step-by-step explanation:

the angle next to 40 will form a complementary angle so... 90 - 40 = 50 sense that forms a vertical angle t would = 50 hope that helps!

the red square shows they make a right angle which is 90. so 90-40= 50. so therefore, t would be 50!

Write the following number in standard form.

Eight million, thirty-six thousand, five hundred four and twenty-one hundredths

Answers

Answer:

8,036,504.21

Step-by-step explanation:

One way to convert a number from word form to standard form is by using a place value chart.

EIGHT MILLION, THIRTY-SIX THOUSAND, FIVE HUNDRED FOUR AND TWENTY ONE HUNDREDTHS.

8,036,504.21
Let me know if you need more of an explanation

Can someone help me?

Answers

Answer:

I think it might be 6

Step-by-step explanation:

You should probably wait for another answer, I did this in Math last year so I think it's 6 but I can't really remember sorry ):

Answer:

Suppplementary angle is 5 or A

SORRY again but can someone pliss help me with?
i got the answer wrong
no links

Answers

Answer:

4 and 1

or

A and D

Angle one and angle four!

Someone help me plzzz

Answers

It would be 6 cubic ft

1/2(2x - 1) = -1/5 -3/5 find x

Answers

Answer:

x = -3/10

Step-by-step explanation:

1/2(2x - 1) = -1/5 -3/5

Combine like terms

1/2(2x - 1) = -4/5

Multiply each side by 2

2* 1/2(2x - 1) = -4/5*2

2x-1 = -8/5

Add 1 to each side

2x-1+1 = -8/5 +1

2x = -8/5+5/5

2x = -3/5

Divide by 2

2x/2 = -3/5 * 1/2

x = -3/10

y-intercept:
(
0
,
−
1
)
(
0
,
-
1
)
x
y
0
−
1
2
0

Natalie goes to the mall with $270. She buys shoes for $65.95, pants for $32.63 and some shirts for $14.85. What is the maximum number of shirts she can buy?
2 step Inequalities^^

Answers

65.95 + 32.63 = 98.58
270 - 98.58 = 171.42
171.42 divided by 14.85 = 11.54
(round down) natalie can get 11 shirts

Answer:

270 - 65.95 - 32.63 = 171.42

171.42 ÷ 14.85 = 11

I belive the answer is 11

Joseph borrows 100000 from his sister Katie at an annual interest of 10%. If the interest is compounded twice a year, how much does he owe after 12 months?

Answers

After 12 months it will be 328.7
After 12 months it will be 328.7

There are 24 pupils split into classes in the ratio 1:2. How many pupils are in each class?

Answers

There are 12 pupils in each class

Answer:

12

Step-by-step explanation:

because 24 divided by 2 is 12

Okay so I was absent and missed the day we took notes on this stuff, my teacher isnt the best and wont give me the notes, so if yall know ANYthing please comment it and answer it!

Answers

I can’t help you with this but I recommend speaking with the teacher or asking a friend for the notes. I’m sorry if I fully didnt help you. It’s just that I’m in a diff class than you.. best of luck :)

I hope you are having a good day

Which equation represents the line shown on the graph in the picture

Answers

Answer:

either the second one or the fourth one. good luck

Step-by-step explanation:

y=-x+2 The third answer. Hope this helps :)

Harrison reads 15 minutes per day for a project. The total number of minutes Harrison reads for the project is proportional to the number of days since he started the project.


The equation shown represents the total number of minutes Harrison has read since he started the project. What does x represent in the equation? y = 15x

Answers

Answer:

A. The number of days Harrison has read since he started the project.

The answer is A for this question

Again help please!

Marie made a model (shown below) of the square pyramid she plans to build when she grows up.

Find the surface area of the model please!

Answers

Answer:

Base = 8x8=64

face 1 = 4x5=20

All faces = 20x4=80

80+64=144m squared

144mm is the
Correct
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