D is the answer to this question
Answer:
Step-by-step explanation:
1/6
3/4=_/20, to get that multiply the bottom number by each other, in doing so,you will get 15/20, now lets make 1/5= to 20, so we get 4/20 so therefore saying 4/20+4/20+4/20=12/20, so you can make 3 1/5 cups and you will have 3/20 (scoops? cups?) left of ice cream, so 3.75 cups
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:



