Answer:
404.5 dollars
Step-by-step explanation:
8x9+(0.875x380)=404.5
Answer:
L = 4.103
Step-by-step explanation:
we have length of curve

where 
substituting for f(x), we have 
(since the limit is 2≤ x ≤5)
solving, 
Simplifying this integral, we have
L = 4.10321
Answer:
B) 120
Step-by-step explanation:
Presumably we're being asked for the line which passes through (3,5) and (-1,5) which is simply