Answer:
sin(2x)cos(7x) - cos(2x)sin(7x)= -0.1
Answer:
2.3 hours because 18/60=.3 and add the 2 hours
Answer:
370
Step-by-step explanation:
a=3 or 7
b=7 or 3
3³+7³=370
The interquartile range (IQR) is calculated by subtracting the first quartile from the third quartile
so Q3 - Q1
answer: A
Answer:
the water level drop per hour is 
Step-by-step explanation:
Notice that in between 11 PM and 8:45 AM on the following day, there is a change in time equal to 9 hours and 45 minutes = 9.75 hours.
If the water level of the pool dropped by 3/8 of an inch, and the rate was constant, then the rate of level drop per hour is:
