3 years ago

Which of the following expressions is equivalent to 3(3x)? 6x 9x 9x+1 3x+1

Mathematics

2 answers:

vichka [17]3 years ago

7 0

Answer:

Which of the following expressions is equivalent to 3(3x)?

<u>9x </u>

9x+1

3x+1

Step-by-step explanation:

3(3x)=3 x 3x = 9x

Helen [10]3 years ago

7 0

The correct answer is 9x

3(3x)= 9x

You might be interested in

Is a dilation an example of a rigid motion. Explain your response.

Likurg_2 [28]

Answer:

This differs from non-rigid motion, like a dilation, where the size of the object can increase or decrease. When working with rigid motion, you will typically see two objects that show the transformation.

Step-by-step explanation:

5 0

3 years ago

Please help.<br> Is algebra.<br> PLEASE HELP NO LINKS OR FILES

Pavel [41]

Answer:

$2a$

$-5x^{2}$

Step-by-step explanation:

7 0

3 years ago

Find the slope of the line passing through the points (-3,4) and (2,1)

maksim [4K]

Answer is d. -5/3 because y2-y1 =x2-x1

8 0

3 years ago

Read 2 more answers

Determine the solution of the system. Show your work

Oxana [17]

First question:

1. Set equations equal to each other so 5x-9=2x+6
2. Put x's on one side so that 3x=15
3. Divide by 3 so that x=15
4. Substitute 15 in for x so that y=2(15)+6
5. Solve for y so that y=36
6. Thus the equations intersect at (15,36)

Second question:

1. Since for lines y=mx+b, and m=slope=3 you only need to write an equation with slope 3
2. y=3x+b, b can be any number

3 0

3 years ago

16-z=12 solve equation

sammy [17]

z=4

16-4=12

esta es la respuesta

7 0

3 years ago