100/2 = 50
I think the answer is 50.
I hope this helps! :D
Answer:
12
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
use cos(r + s ) = cosrcoss - sinrsins to expand.
cos pi/3 cosx - <u>sin pi/3 sinx</u> + cos pi/3 cosx + <u>sin pi/3 sinx</u>
the two in bold cancel out.
cospi/3 cosx + cospi/3 cosx
pi = 180° in trigonometry.
cos 180/3 cosx + cos 180/3 cosx
1/2 cosx + 1/2 cosx
= cos x
Answer:
The answer is $450
Step-by-step explanation:
You need to do 150+150+150=450
or
150x3=450