Answer:
Step-by-step explanation:
405÷180=2×180+45,45°
750=180×4+30,30°
-210+180=-30,30°
495÷180=2×180+135,180-135=45°
-660°+360=-300°+360=60,60°
480-360=120,180-120=60,60°
Answer:
41 units cubic
Step-by-step explanation:
Answer:
?= 2
X=1
Step-by-step explanation:
3(1+1)<9
3×2<9
6<9
Pls mark brainliest.
Let m = number of men.
Let w = number of women.
The statement says that women and men get both a haircut and shampoo.
Income = number of men*(price of haircut and price shampoo) + number of women*(price of haircut and price of shampoo)
Or
m($15 + $7) + w($45 + $12)
Which leads to:
22m + 57w
Hope this helps!
Answer:
I believe the answer is C. 90 degrees
Step-by-step explanation:
First you find the lengths of the two vectors, which are both 
. Then you find the angle given the cos using: cos(∅)=
= 
= 0. Then using ∅=acos(0)=
= 90°
