Answer:
it is a answer
Step-by-step explanation:
Answer:
9. e^3
Step-by-step explanation:
Answer:
5h + 3p
Step-by-step explanation:
1 hardback weighs 5 pounds, then
h hardbacks weigh 5 × h = 5h
1 paperback weighs 3 pounds, then
p paperbacks weigh 3 × p = 3p
total weight = 5h + 3p
To find out how many hours he worked you would do $120 divided by $8 which will give you 15 hours. So, your equation would be $120/ $8= 15
Hope This Helps!
Answer:

Step-by-step explanation:
The equation to the line normal to the curve has the following format:

In whicm m is the derivative of y at the point 
In this problem, we have that:



The derivative of
is 
So



The equation of the line normal to the curve of y=3cos1/3x is:



