2 years ago

Pls explain how to solve this elimination problem!!

1 answer:

6 0

Multiply the second equation by -2. This will cancel out the y

You might be interested in

charle [14.2K]

Answer:

Step-by-step explanation:

The slope of a line between two points can be calculated by dividing the difference of y values by the difference of x values

in this case

$m = \frac{y_2-y_1}{x_2-x_1} = \frac{15-(-10)}{-15-6} = \frac{25}{-21} = \frac{-25}{21}$

6 0

3 years ago

netineya [11]

1. No
2. No
3. Yes
4. No, it’s actually 24j -36

8 0

3 years ago

Mrrafil [7]

40/16 = 24/x

16*24 = 384

x = 384 / 40

x =9.6

it cast a shadow 9.6 feet long

8 0

3 years ago

svetlana [45]

Answer:

(4+√142)/(3) or x=(4-√142) /3

Step-by-step explanation:

(4+√142)/(3) or x=4-√142 /3

4 0

3 years ago

gogolik [260]

Answer:

169

Step-by-step explanation:

$f(g(h(x))) = \\f(g(7)) =\\f(7+6) = \\(7+6)^2= 169$

4 0

3 years ago