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
chubhunter [2.5K]
3 years ago
11

A craftsman can sell 20 jewelry sets for $600 each. He knows that for each additional set he makes, the price of each set will d

ecrease by $10. How many jewelry sets should he make if he wants to maximize his earnings?
Mathematics
2 answers:
Mumz [18]3 years ago
5 0

Answer:

40 jewelry sets

Step-by-step explanation:

Step 1: assign variables

x = additional # of sets

total # of sets = 20 + x

price = 600 - 10x

Step 2: make an equation

f(x) = (20 + x)(600 - 10x)

Step 3: find x intercepts

0 = (20 + x)(600 - 10x)

x = -20,  x=60

Step 4: find the midpoint/average of x intercepts

(60 - 20) / 2 = 20

Step 5: plug it into the "total # of sets" equation

20 + 20 = 40

40 jewelry sets!

Nesterboy [21]3 years ago
4 0

Answer:

40 sets

Step-by-step explanation:

You might be interested in
Yo can someone help please
Mama L [17]

Answer: 5/3

One of the side lengths goes from 3 to 5. So, the scale factor is 5/3.

Hope that helped!

:)

7 0
2 years ago
Please help with geometry! Will give thanks and brainliest answer.
lorasvet [3.4K]
B - 63 Degrees, obviously because all angles add up to a sum of 180 degrees.
6 0
3 years ago
Please help me Algebra Graph!​
Luba_88 [7]
There is no attachment to your phone question. I look forward to answer your question.
3 0
3 years ago
21/5 as a whole number
Softa [21]
4.2 is the answer of this question you are asking ✌️
4 0
3 years ago
Read 2 more answers
Good morning everyone hope your day is a good one
8_murik_8 [283]

Answer:

Ok..

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Which of the following should one consider when choosing a career?​
    13·1 answer
  • A radius of the base cone is 3cm and altitude is 9cm calculate the volume.​
    7·1 answer
  • According to a 2009 Reader's Digest article, people throw away approximately 13% of what they buy at the grocery store. Assume t
    13·1 answer
  • An aquarium is in the shape of a cube. The aquarium can hold between 4096 cubic inches and 8000 cubic inches of water. What are
    6·1 answer
  • A lawn sprinkler is set in the corner of the backyard. Thomas has the sprinkler set to rotate at 90 degrees. He knows that the s
    14·1 answer
  • Can someone please help me solve this
    7·2 answers
  • Which is true about the diagram below?
    13·2 answers
  • WILL GIVE BRAILIEST IF YOU ANSWER!! The MTC Theater holds 250 people, and last night’s performance sold out! Students under the
    13·1 answer
  • A square piece of glass has a perimeter of 32 cm. how long is each side of the piece of glass?​
    15·1 answer
  • If the value of x is 10 what is the value of y ?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!