Answer:
Step-by-step explanation:
Differentiate using the power rule
(a) = na
Given
f(x) = - = - , then
f'(x) = - 1 × - 1 × = =
All you have to do is divide 354 by 6 to get mile per hour.
The rate of speed is 59miles/hr
You just divided 1/2 (.5) by 10 which is .05. so the answer is 0.05 gallons
I am going back in bed and bed now I have a new one at bed and I’m getting my hair washed now I got to go get some new stuff I need a bed for my mom I don’t think I’m getting anything for you but I’m not getting it now I’m going back in the bed now
Using the profit concept, it is found that she makes a profit of $4 selling a dozen cookies for six dollars.
<h3>What is a profit?</h3>
The profit is given by the <u>subtraction of the revenue by the total costs</u>.
In this problem:
- For the dozen cookies, she earned a revenue of 6 dollars.
- In all, the total cost of the 12 cookies was of 0.5 + 0.7 + 0.4 + 0.4 = 2 dollars.
6 - 2 = 4, hence she makes a profit of $4.
More can be learned about the profit concept at brainly.com/question/4001746