3 years ago

Explain how you did it!

1 answer:

5 0

Ratio s 3:8
other one is x:12

3:8=x:12
3/8=x/12
times both sides by 12
36/8=x
4 and 4/8=x
4.5=x
4 and 1/2=x

J is answer

You might be interested in

8x-2(x+1)=2(3x-1) A. 0 b.2 C.no solution D.identity

fomenos

8x - 2x(x+1) = 2(3x-1)

First, expand to remove parenthesis. / Your problem should look like:

8x - 2x - 2 = 6x - 2

Second, subtract 8x - 2x -2 to get 6x - 2. / Your problem should look like:

6x - 2 = 6x - 2

Third, both sides are equal, so there are infinite solutions. The equation is always true, meaning identity

Answer: Infinite solutions

Shoutout to: @Exvited

live

7 0

3 years ago

Find the slope of the line through each pair of points. (2, -4), (5,-8)

slega [8]

Answer:

$m=-\frac{4}{3}$

Step-by-step explanation:

$Slope=m=\frac{y_2-y_1}{x_2-x_1}$

Here

$(x_1, y_1)=(2, -4) \ \ and \ \ (x_2, y_2)=(5, -8)$

$m=\frac{-8-(-4)}{5-2}$

$m=-\frac{4}{3}$

8 0

3 years ago

Factor using GCF. Show your work! 1) 36a + 18b - 27c

Mice21 [21]

Match them then add

5 0

2 years ago

Four times the sum of a number and ter is the same as one-hundred added to eight

AfilCa [17]

Answer:

GIVE BRAINLIEST PLZ

I DONT NEED THNX

x = -15

Step-by-step explanation:

1) Four times sum of a number and 10

4(x + 10)

2) is equal to 100 added to 8 times the number

4(x+10) = 8x + 100

x + 10 = 2x + 25

-15 = x

7 0

2 years ago

POSTED THIS QUESTION TWICE NOW!!!!!!!!! SOMEBODY PLEASE HELP LIKE FR!!!! I JUST NEED THIS LAST QUESTION!!!

iVinArrow [24]

The answer is A(12-x) (10-x)=0

5 0

3 years ago