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3 years ago

Simplify the expression by using they distributive property and combining like terms.

Mathematics

1 answer:

jeka943 years ago

4 0

Answer:

Hope this helps..

5y+3(y-3)-15/y-3

5y+3y-9-15/y-3

8y-15/y-9-3

8y-15/y-12

Step-by-step explanation:

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4th grade math help! Line plots

Alborosie

There are three 'x's on the 3/4 spot, so you know that there are three 3/4 inch buttons.

To find how long they are lined up, you add them.

3/4 + 3/4 + 3/4 = 9/4

9/4 as a mixed number is 2 1/4.

Good luck!

8 0

3 years ago

Please tell i really need the answer:

Ghella [55]

Answer:

26m

Step-by-step explanation:

8m x 2 = 16

5m x 2 = 10

16m + 10m = 26m of wires

4 0

3 years ago

Find the value of the variable

abruzzese [7]

Answer:

the answer is y=4

Step-by-step explanation:

the left drawing is a law , and is always true . and on the right side i showed you how i got to the answer.

3 0

3 years ago

Choose the equation that represents the graph below: (1 point) Graph of a line passing through points 0 comma 6 and 9 comma 0 y

aleksklad [387]

Answer:

Option C is correct.

Equation of a line $y=\frac{-2}{3}x+6$ passing through (0,6) and (9,0).

Explanation:

Given the two points (0, 6) and (9 ,0).

To find the equation for the given two points $(x_{1},y_{1})$ and $(x_{2},y_{2})$ is,

$y-y_{1}=m(x-x_{1})$ ; where m is the slope and is given by:

$m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

First find the slope m:

$m=\frac{0-6}{9-0} =\frac{-6}{9} =\frac{-2}{3}$

Substitute this value in equation of line:

$y-6=\frac{-2}{3} (x-0)$ or

$y-6=\frac{-2}{3} x$

⇒ $y=\frac{-2}{3}x+6$

Therefore, the equation for the given point is: $y=\frac{-2}{3}x+6$

7 0

3 years ago

I NEED HELP ASAP this question is worth 10 points

Margarita [4]

Answer:

X 5 10 15 20 15

Y 25 50 75 100 125

Y = 5X

k = 5

option C

7 0

3 years ago