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
stellarik [79]
3 years ago
5

A company that produces ribbon has found that the marginal cost of producing x yards of fancy ribbon is given by Upper C prime (

x )equalsnegative 0.00001 x squared minus 0.02 x plus 58 for x less than or equals 1600​, where Upper C prime (x )is in cents. Approximate the total cost of manufacturing 1600 yards of​ ribbon, using 5 subintervals over [0 comma 1600 ]and the left endpoint of each subinterval.

Mathematics
1 answer:
Wittaler [7]3 years ago
6 0

Answer:

 $624.90

Step-by-step explanation:

The total cost is the integral of the marginal cost. Here, you're asked to approximate that integral using 5 equal-width rectangles. The area of each rectangle is the product of its height and width. The height is given by the function value at the left end of the interval.

The table shows the function values at the left end of each of the 5 intervals. The intervals have width 1600/5 = 320. The total estimated cost is the sum of products of 320 and each of the table values. (Of course, 320 can be factored out of the sum to make the math easier.)

The estimated cost is ...

  320(58 + 50.576 + 41.104 + 29.584 +16.016) = 62,489.6 . . . cents

  ≈ $624.90 . . . . cost of manufacturing 1600 yards of fancy ribbon

You might be interested in
Eorge sells baseball cards online. He estimates he can make $4.75 per card. If George has 83 cards, using front-end estimation,
qwelly [4]

Answer:

b

Step-by-step explanation:

4.75 rounds to 5 because the 7, 83 rounds to 80 because of the 3. 80*5=400

5 0
2 years ago
Marlo had $35 but then spent $5​m
Step2247 [10]

Answer:

$30

Step-by-step explanation:

All you do is subtract the 5 dollars that he spent from the 35 dollars he already had and you get $30!

6 0
3 years ago
Read 2 more answers
I will buy a drum set if and only if I save my allowance. Determine the conditions that make the biconditional true. A. It is tr
MAXImum [283]
D, because you can only buy a drum set if you save your allowance and you cannot buy a drum set if you don't save your allowance
8 0
3 years ago
What is the opposite of the opposite of the number located at point a?
julsineya [31]

Answer:

A

Step-by-step explanation:

The opposite of point A is 9

Because the opposite of -9 is 9

And the opposite of 9 is -9

3 0
3 years ago
1. En una tienda de ropa se pusieron en oferta guantes y chamarras. El primer dia se vendieron 6 pares
Softa [21]
10560 so much money all forget to count
6 0
2 years ago
Read 2 more answers
Other questions:
  • Given: abcd is a rectangle, M is midpoint of line AB prove: line DM is congruent to CM
    7·1 answer
  • Radical2-8-(rad3+rad2)+(rad3-rad5)+rad5
    7·1 answer
  • I need help again...sorry and thanks
    12·1 answer
  • Y&lt; 4x – 1<br> y&gt;-8x + 5
    13·1 answer
  • A tire manufacturer estimates that their tires last, an average of 40,000 miles, with a standard deviation of 5000. What is the
    8·1 answer
  • Which set of numbers could represent the lengths of the sides of a right triangle?
    8·2 answers
  • In a data distribution, the first quartile, the median and the means are 30.8, 48.5 and 42.0 respectively. If the coefficient sk
    8·1 answer
  • Factor the expressions.
    11·1 answer
  • Alice is comparing the features and the costs of a checking account and debit card offered by the financial
    11·1 answer
  • Help me on this question please
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!