The product of the greatest common divisor and the least common multiple of two numbers is always the product of the two numbers. So, you have

Answer:
Step-by-step explanation:
17+3=20/2
mean=10
Answer: $ 18681.45
Step-by-step explanation:
Given: Future value : 
The rate of interest : 
The number of time period : 
The formula to calculate the future value is given by :-
, where P is the initial amount deposited.

Hence, the lump that must be deposit today : $ 18681.45
Answer:
0, π
Step-by-step explanation:
cos x sin x = sin x
cos x sin x - sin x = 0
sin x (cos x - 1) = 0
sin x = 0, x = 0, π
cos x - 1 = 0
cos x = 1, x = 0
So answers: 0, π
Answer:
Sin(F) = 12/13
Cos(F) = 5/13
Tan(F) = 12/5
Step-by-step explanation:
Sin = Opp./Hypo, Cos = Adj./Hypo. and Tan = Opp./Adj.
So
Sin(F) = Opp./Hypo = 12/13
Cos(F) = Adj./Hypo = 5/13
Tan(F) = Opp./Adj. = 12/5