Answer:
D
Step-by-step explanation:
Cos^2 2x=1/4
Cos 2x =+-1/2
2x=z
Cos z=+-1/2
z1=pi/3
z2=11pi/3
z1 and z2 are possible.
x1=pi/6
x2=11pi/6
Answer:
Step-by-step explanation:
Is there a question somewhere in there?
The answer to that question so D because 1.0 is the lowest tem.
Divide the amount of gravel in the 5/6 pound mixture:
1/4 / 5/6 = 1/4 * 6/5 = 6/20 = 3/10 pounds
Answer:
50% of 80 is 40
Step-by-step explanation:
50% is half of something so half of 80 is 40
