Answer:
The question to your answer is:
a) cos 150 = -√3 / 2 or - 0.866
b) tan 225 = 1
c) cos (-240) = -1/2
Step-by-step explanation:
See the picture below
Answer:
60
Showing-MY-Work:
4 months is 1/3 of a year. (12 months = 1 year)
Since know that they became 20, after 4 years, then we just times 20 by 3.
Because 3 times 4 = 12
20 times 3 = answer you're looking for
Answer:
0.6=6/10=3/5
Step-by-step explanation:
0.2+0.2+0.2
0.6
The tenth place wich means 6/10
Simplify by which gives you 3/5
-2x+3y+3. Just add the similar terms