Answer:
3x^2+5
Step-by-step explanation:
f(x) = 3x + 2 ; g(x) = x^2+ 1
(fºg)(x) = 3(x^2+ 1)+2
(fºg)(x) = 3x^2+3+2
(fºg)(x) = 3x^2+5
Answer:
D
Step-by-step explanation:
change minutes to degrees
60minutes=1degree
47 mutes=?
47/60=0.78333333°
Add to 52°
52° + 0.78333333°
52.78333333°
so sin 52.7833 =0.7963540136
Answer:
(a)$4954
(b)$10
(c)The company should not produce the 101st item.
Step-by-step explanation:
(a)

(b)If C'(50) = 27 and R'(50) =37
- Cost will increase by $27
- Revenue will increase by $37
Therefore, the profit earned on the 51st item

=37-27
=$10
(c)If C'(100) = 41 and R'(100) =37
- Cost will increase by $41
- Revenue will increase by $37
Therefore, the profit earned on the 101st item
Profit 
=37-41
=-$4
The company should not produce the 101st item. It would lose $4 if it does.
473
______
4)692
4
____
29
28
____
12
12
____
0