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shtirl [24]
3 years ago
11

Please answer correctly and I will give you a prize

Mathematics
2 answers:
erik [133]3 years ago
5 0

Answer:8x+26

Step-by-step explanation:

masya89 [10]3 years ago
3 0

Step 1: Distribute:

3(x+2) + 5(x+4) = 3•(x+2) + 5•(x+4)

                        = 3•x + 3•2  +  5•x + 5•4

                        = 3x + 6  +  5x + 20

Step 2: Combine Like terms

                        = 8x + 26

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Help me plzzzzzzzzz!!!!!!
VMariaS [17]

Answer:

233

Step-by-step explanation:

5*5*5=125

12*3*3=108

125+108=233

6 0
3 years ago
What is the equation of the line through the origin and (2, 5)?
just olya [345]

Answer:

y=\frac{5}{2}x

Step-by-step explanation:

\frac{rise}{run}

The point is up 5 and went 2 to the right. We can use the equation rise over run to solve for the slope.

4 0
3 years ago
Read 2 more answers
Which of the following equations could be the result of using the comparison method to solve the system shown?
masya89 [10]

Answer:

6-2y=4y+8

since you show x through y

Answer:

The result that is obtained on comparing the system of equations in order to get the solution to the system of equations is:

   6 -2y =4y + 8

Step-by-step explanation:

We are given a system of equations in term of variable x and y as follows:

                                x + 2y = 6 --------(1)

                           x - 4y = 8-------------(2)

From equation (1) we have the value of x in terms of y as:

                          x=6-2y

From equation (2) we have the value of x in terms of y as:

                         x=8+2y

Hence, on equation the above two values of 'x' we obtain:

                         6 - 2y = 4y + 8

ghope this helps

5 0
3 years ago
Read 2 more answers
Sophia is 8 years older than Lila. Twenty years ago Sophia was three times as old as Lila. How old is each now?
lys-0071 [83]
Sophia now is 32 and Lila is 24
7 0
3 years ago
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Please help. Sine and Cosine rules
kodGreya [7K]

Answer:

a=41.8 BC=2.8

Step-by-step explanation:

sin30/6=sinx/8

8*sin30=6sinx

4=6sinx

sin^-1(4/6)

angle a

cosine rule

bc^2=3^2 +5^2-2(3)(5)*cos30

BC^2=\sqrt8.019237886\\

BC=2.83

2.8

3 0
3 years ago
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