Answer:
1 hour and 15 minutes=75 mins.
Step-by-step explanation:
Its 12 because 4 times 12 is 48 if you add 7 to 48 you get 55
Answer:
steps below
Step-by-step explanation:
f(x) = x + 5
g(x) = x - 4
f(g(x)) = f(x-4) = (x-4) + 5
Systematic sampling is a type of probability sampling method in which sample members from a larger population are selected according to a random starting point but with a fixed, periodic interval. This interval, called the sampling interval, is calculated by dividing the population size by the desired sample size.