3 years ago

Respuesta para 8×-2=-9+7×

1 answer:

8 0

The answer is x=-7
8x-7x-2=-9
8x-7x=-9+2
-7

You might be interested in

Mkey [24]

Answer:

i dont know but some one will help freeee points

Step-by-step explanation:

7 0

2 years ago

Musya8 [376]

Answer:

the length of the ramp is 25 meters

Step-by-step explanation:

Joe is making a ramp. Ramp forms a right angle triangle with the base

So we use Pythagorean theorem to find the length of the ramp

AC^2(hypotenuse) = AB^2 + BC^2

Length of ramp is the hypotenuse = $\sqrt{height^2 + base^2}$

= $\sqrt{7^2 +24^2}$

= $\sqrt{49 + 576^2}$

= $\sqrt{625}$

= 25

so the length of the ramp is 25 meters

8 0

3 years ago

pishuonlain [190]

Parallel lines never touch they run side by side forever like the rails on railroad tracks
Perpendicular line cross or intersect

8 0

3 years ago

Ratling [72]

Answer:

yeah pretty much

Step-by-step explanation:

6 0

3 years ago

nadezda [96]

What book do you need these answers from?

8 0

3 years ago