A trampoline has a jumping surface that is 15.7 ft. long and 12 ft. wide. What is the area of the jumping surface?
2 answers:
You might be interested in
The maximum units is 200 and , Total revenue is $8,000
<u>Step-by-step explanation:</u>
Here we have , A manufacturer finds that the revenue generated by selling of cortan commodity is given by function R(x)=80x-0.2x^ 2 , where he maximum reveremany should be manufactured to obtain this maximum units .Let's find out:
We have following function as . Let's differentiate this and equate it to zero to find value of x for which the function is maximum!
⇒
⇒
⇒
⇒
⇒
⇒
Now , Value of function at x=200 is :
⇒
⇒
⇒
Therefore , The maximum units is 200 and , Total revenue is $8,000
we can rewrite it as
we can see that 1/4 is in multiple in both terms
so, we can factor it out
so, we get
..............Answer