Step-by-step explanation:
sin^-1√-3/2=300°
cos300°=0.5
Answer:
Mike now has zero cups of rice
Answer:
7.5 Hours
Step-by-step explanation:
(18 pages per hour) * (x hours) = (135 pages)
18x pages = 135 pages
18x = 135
Divide both sides by 18 to get rid of the 18 and to get x on its own.
x = 135 / 18
x = 7.5
Mary would take 7.5 hours to complete the book.
Answer:
2(1-x)+3x = 2-x
Step-by-step explanation:
Distribute 2 to 1 and -x ---> (2-2x)+3x
Combine Like Terms ---> 2-x
So 2(1-x)+3x = 2-x