Let x = # of rent bumps
revenue = # occupants * rent per unit occupied
revenue = (170 - x) * ( 510 + 1.5*x)
in our problem, revenue (the money streaming in)
is the same as the profit, since no cost is given in the problem.
profit = (170 - x) * ( 510 + 1.5*x)
<span>to maximize this we use the derivative</span>
Answer:
31.25%
Step-by-step explanation:
Take 128-63=65, and then 65-25=40. Hence now you take
100%/ x%= 128/40
x%/ 100%= 40/ 128
----> x= 31.25%
Therefore, 40 is 31.25% of 128, so this means that 31.25% of the people at the weeding chose chicken. Hope this helped!
Answer:
B
Step-by-step explanation:
Basically, you can rule out all of the other answers by the following criteria:
A is wrong because any y= equation without an x is just a straight horizontal line
C is wrong because any x= equation is just a vertical line
D is wrong because both lines shown are positive lines, and both equations in answer D are negative
Therefore by process of elimination, the only answer that makes sense is B
The answer is 15, hope this helps
Answer:
Step-by-step explanation:
Volume of a cone= ⅓πr²h
=⅓×3.142×5²×6
= 157cm²