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
ANEK [815]
2 years ago
6

A manufacturer has fixed costs of $16,000 per month and can produce w widgets at a cost of 0.1w^(2) + 20w. How many widgets shou

ld be produced monthly to minimize the cost per widget?
Mathematics
1 answer:
musickatia [10]2 years ago
5 0
Consider c as the cost of the widget so that our given equation is
c = 0.1w^2 + 20w
Take the derivate of the equation.
d/dt (c = 0.1w^2 + 20w)
dc/dt = 0.2w + 20
Given dc/dt = $16000 per month, the number of widgets would contain:
16000 = 0.2w + 20
-0.2w = 20 - 16000
-0.2w = -15980
w = 79900 widgets
You might be interested in
Can someone tell me what’s the answer is
kondaur [170]

Answer: I believe the answer is 50

Step-by-step explanation: I know this angle is a right angle that is split into two and since you already know what 1/2 of the angle is you just figure out how much more we need to equal to the angle in this case it’s 50

8 0
2 years ago
What is the sum of 2/11’ 2/7’ and 1/11’?
pav-90 [236]
Solution

To solve this addition of fractions we are gonna apply the fraction rule which is;

a/c + b/c = (a + b)/c

2/11 + 1/11 = (2 + 1)/11


= (2 + 1)/11 + 2/7

Now add the numerators 2 + 1

= (2 + 1)/11 + 2/7

= 3/11 + 2/7

Now we find the least common multiple

The least common multiple of 11 and 7 is 77.

But before that we cross multiply the numerators.

3 * 7 = 21
2 * 11 = 22

Now the ajustes fraction is;

21/77 + 22/77


Apply the fraction rule which is;

a/c + b/c = (a + b)/c

= (21 + 22)/77

Now we add the numerators.

43/77

Therefore the answer in fraction is 43/77 and in decimal form it is 0.55841
6 0
3 years ago
Please helppppppppppppppppppppppppppo
Delvig [45]

Answer:

The correct answer is choice D.

Step-by-step explanation:

Since the parabola opens sideways, that means the function will feature y^2 and not x^2, so you can immediately rule out options B and C. Because the graph also opens right, that means the coefficient of y^2 is positive. Using all of this information, you'll find that the correct answer is D: x = \frac{1}{12} y^2.

3 0
3 years ago
A basketball court is 94 feet by 50 feet. Eight fans ca
IgorC [24]

Answer:

The entire floor can contain approximately 4178 fans

Step-by-step explanation:

The first step is to calculate the area of the basketball floor.

we can do this by multiplying the length by the breadth as such 94 X 50 = 4700 square feet.

The second step is to calculate the area occupied by 8 of the fans. We can do this by multiplying 3 ft by 3ft = 9 square feet.

From this, it will be easier to estimate the area occupied by only one fan. This can be got by dividing 9 square feet by 8.  

This is = 1.125 square feet.

To get the number of students it can occupy, we divide the total area of the court by the area occupied by one student.

4700/ 1.125 =4177.8 \approx 4178 fans

4 0
3 years ago
Where a is determined by the conditions x2 + y2 ≤ 1 and x + y ≥ 1?
strojnjashka [21]
See, pls, the attached picture, the area determined by the conditions marked by yellow lines.

3 0
3 years ago
Other questions:
  • I don’t understand please help me
    9·1 answer
  • I need help with this question ?
    9·1 answer
  • (please explain)
    8·2 answers
  • Write a subtraction sentence where the difference is positive. Use a positive and a negative integer.
    5·1 answer
  • BRAINLIEST AND 50 PTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    6·1 answer
  • If f(x)=25−x2 and g(x)=x+5, what is (fg)(x)? Write your answer in simplest form. When f(x)=25−x2 and g(x)=x+5, (fg)(x)=
    12·1 answer
  • What is the multiplicative rate of change for the exponential function f(x) = 21<br> 2
    11·1 answer
  • I NEED HELP ASAP PLS ANSWERR
    15·1 answer
  • PLEASE HELP!!!! The problem is in the photo below
    7·1 answer
  • B=3/4a<br> a+b=21<br><br> A. a=30 b=15<br> B.a=371/4 b=-161/4<br> C. a=20 b=11 <br> D. a=12 b=9
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!