Answer:
22.74 liters
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given
See attachment for distribution
Required
This is calculated as:
Using the data on the frequency distribution table, we have:
Answer:
4 leaving 2 students that haven't went.
Step-by-step explanation:
5 times 4 equals 20. 22 minus 20 equals 2.
Now before taking the inverse tangent of both sides, recall that
where
is any integer. This means that when taking the inverse tangent of
, instead of just
, we would end up with
So after doing so in the equation above, we're left with
As
can be any integer, including negative integers, we can simply write