Answer:
m∠S = 54.1°
Step-by-step explanation:
Use the law of cosines

37.21 = 10.24 + 54.76 - 47.36 cos S
-27.79 = -47.36 cos S
.586782 = cos S
arccos .586782 = S
m∠S = 54.1°
Answer:


Step-by-step explanation:
Starting from
, we do
, which means
, which can be written as
, which gives us
, which we know is
, so our solutions are:


Which can be approximated to:


Answer:
A. Total earnings for $115,000 in sales is 43,880 B. Commission on $155,000 is $8,525.
Step-by-step explanation:
Answer:
the answer is 94.2
Step-by-step explanation: