The answer is 130°
Because it is a circle, the angles have to all add up to 360°. So if you add up the two known angles, and subtract that sum from 360, you will get 130°
Is the last one
(-Infinity, -3] U (-1, positive infinity)
Answer:
For future students, the answer is x+3/4. I am taking my semester exam, and got this question right.
pls mark brainli est i need the crowns for the next level
Just find the cube root of 384 cubic inches. It's 7.27 inches (approx.)
-3x+1+10x=x+4
-3x+10x-x=4-1
6x=3
x=3/6=1/2
Answer: x=1/2
