A salad dressing is 30% peanut oil. Rosie wants to make 3 cups of dressing. How much peanut oil does she need?
1 answer:
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Answer:
Step-by-step explanation:
Making denominator same in first bracket we get
Dividing 6 by 3 we get 2
using distributive law
Hence this is our answer
The tangential line at a certain point is just the derivative so.
The tangential line at that point is
y - 6 = 2(x - 1) (this is the answer)
Answer:
Step-by-step explanation:
Given that the number of people with Alzheimer's disease in the United States age 65 years and over is projected to be
where N is in millions where year 2010 corresponds to t=0
For 2020, 10 years lapsed hence t= 1
a)
So 4.78025 million people
b) Growth = N(1)-n(0) =0.08025 million
c) N(4) = 5.084
Average rate of change = (5.084-4.7)/4 =0.096 million per decade