Sin(70+80) = sin 150.......................
Answer:
Step-by-step explanation:
Answer:
1/18 hr per stretch
Step-by-step explanation:
total # of hrs / # of stretches
1/3 hr / 6 stretches = 1/18 hr per stretch
Step-by-step explanation:
You should always use the least number of significant figures. The exception is exact numbers or constants.
For example, there are 60 minutes in an hour. Even though this number has one significant figure, it is an exact number. So 15 minutes converted to hours would be 0.25 hr.
1 hours to fill the dish
for 1/2 of the dish
think
1/2 times 2=2/2=1 so therefor it takes 1 less doubling so
60 mins
1 less double
(double is 6 mins so )
60-6=54
the answe ris 54 mins or a
