Step-by-step explanation:
TPC and DPC are supplementary angles so
DPC=180-123=57°
Answer:
the answer is c
Step-by-step explanation:
Answer:
2 per minute
Step-by-step explanation:
Because 8 divided by 4 is 2.
Answer:

Step-by-step explanation:
The given functions are:

and

Now,


The domain refers to values of
for which
is defined.
The expression under the radical sign must not be negative.
The domain is

The probability that a flight that departs on schedule also arrives on schedule
83%×68%=56%