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Bad White [126]
4 years ago
10

Expand and simplify: 3(x-y)+4(x+2y)

Mathematics
2 answers:
irina [24]4 years ago
7 0
Expanded form: 3x - 3y + 4x + 8y Simplified form: 7x + 5y.  In order to do this, you need to distribute. After that, you combine your like terms.
ad-work [718]4 years ago
3 0
The answer is 3x-3y+4x+8y
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The graphs of f(x) =2/3x and g(x) =2/3x-2 are shown below.
4vir4ik [10]

Y1=2/3x , Y2=2/3x-2

those are the graph of the functions

3 0
3 years ago
Evaluate.<br> 8(19−6⋅2)<br> Enter your answer in the box.
Molodets [167]

Answer:

102.4

Step-by-step explanation:

Open the bracket

19-6.2=12.8

8(12.8)

8*12.8=102.4

5 0
3 years ago
What value make the statement true?<br> -4x+5 &gt;17<br> x=4<br> X=-4<br> X=-2<br> X=-3
QveST [7]

Answer:

-4

Step-by-step explanation:

-4(-4) + 5 > 17

16 + 5 = 21 > 17

4 0
3 years ago
A boat is 240 inches long . A train car is 25% longer than a boat . How long is the train car ?
anyanavicka [17]

Answer:60


Step-by-step explanation: You have to see how much is 25% of 240 and there is your answer i know that is confusing but thats the only way i can explain it.


8 0
3 years ago
Help me find the anawer
antiseptic1488 [7]

Answer:

Step-by-step explanation:

∠IHG = ∠IHW + ∠WHG

36x + 2 = 16x - 3 + 65

36x + 2  = 16x  + 62

Subtract 2 from both sides

36x = 16x + 62 - 2

36x = 16x + 60      {Subtract 16x from both sides}

36x - 16x = 60

        20x = 60       {Divide both sides by 20}

            x = 60/20

x = 3

7 0
3 years ago
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