1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mestny [16]
3 years ago
6

Some years ago it was estimated that the demand for steel approximately satisfied the equation p equals 201 minus 20 x​, and the

total cost of producing x units of steel was Upper C (x )equals 153 plus 41 x. ​(The quantity x was measured in millions of tons and the price and total cost were measured in millions of​ dollars.) Determine the level of production and the corresponding price that maximize the profits.
Mathematics
1 answer:
Andre45 [30]3 years ago
4 0

Answer: The level of production is 4 units and the corresponding price that maximize the profits is $121.

Step-by-step explanation:

Since we have given that

the demand for steel would be

p=201-20x

R(x)=xp(x)=x(201-20x)=201x-20x^2

Total cost of producing x units of steel would be

C(x)=153+41x

Profit = R(x)-C(x)

So, it becomes,

profit=201x-20x^2-153-41x\\\\P(x)=-20x^2+160x-153

First we derivative w.r.t to x we get that

P'(x)=-40x+160

Now, we will find the critical points,

-40x+160=0\\\\-40x=-160\\\\x=\dfrac{-160}{-40}\\\\x=4

So, now second derivative w.r.t. x.

We get that

P''(x)=-40

So, there will be maximum profit at 4 units of level of production  and the corresponding price that maximize the profit would be

p(x)=201-20x\\\\p(4)=201-20(4)\\\\p(4)=201-80\\\\p(4)=121

Hence, the level of production is 4 units and the corresponding price that maximize the profits is $121.

You might be interested in
If a factory can produce 800 newspaper in 15 minutes how many newspapers will it produce in 2 hours
Irina18 [472]

Answer:

it will produce 6400 newspapers

Step-by-step explanation:

800 x 8 = 6400

4 0
2 years ago
Find the slope of each line.<br><br> Y= -5/2x — 5
Dmitriy789 [7]
To find the slope of the line, simply remember the basic equation for the slope intercept.

Y = mx +/- b

Where m = slope or rise/run
b = y intercept.

In this case the slope is a negative value and is -5/2.
3 0
3 years ago
The quotient of a number y and 22
iogann1982 [59]
Ok so, the quotient of a number y and 22, we would solve this problem like this... y:22, and y:22 is equal to 7/22, therefore, the quotient of a number y and 22 would be. \boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{ \frac{7}{22}}}}}}}}}}}}
3 0
3 years ago
PLEASE HELP DUE TODAYYYYY
Law Incorporation [45]
The answer to this is no solution because it is in simplest form. 

3x²-x+1 and 2x²+5x-4 can not be factored anymore. The expression given was in simplest form and could not be factored anymore. A trinomial expression is the form of ax²+bx+c. Factoring trinomials help you to put the equation in simplest form.

I hope this helps!!!!!


3 0
3 years ago
Read 2 more answers
$4.95 chocolate bars are now on sale for 35% off. what will the chocolate bars cost now? (show work)
Tema [17]
= 4.95 X .65 = 3.2175 ( 3.22).
4.95 = 100% of the price
100 less 35 = 65
4.95 X .65% = 3.2175 or 3.22
6 0
3 years ago
Other questions:
  • Guys I love outer banks omg
    10·2 answers
  • Which answer explains the type of sequence
    14·1 answer
  • WILL MARK AS BRAINLIEST!! Write a numerical expression for the phrase, and then simplify it. The quotient of 27 and the sun of -
    14·1 answer
  • Which expression represents the total surface area, in square centimeters, of the square pyramid?
    11·2 answers
  • Theresa bought 2 pineapples for $6 what’s the constant of proportionality
    8·2 answers
  • Write an expression that is equivalent to<br> 4 (b+2) - 3b
    14·2 answers
  • Enter the ratio as a fraction: 6ft to 10 inches
    7·1 answer
  • Help meeeeeeeeeeeeeeeeeee
    7·1 answer
  • So how do you draw 2 degree angle ​
    5·2 answers
  • The number 5 and 20 have a special relationship: 1/5 is equivalent to 20% and 1/20 is equivalent to 5% are there any other numbe
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!