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
Andrei [34K]
4 years ago
15

Suppose that a when a cell phone store charges 16$ for a car charger, it sells 92 units. When it drops the price to 15$ it sells

96 units. Assume that demand is a linear function of price.
If each phone charger costs 1$ to make, what price should the store charge to maximize its profit?
If x is the number of times the price is reduced by one dollar.

Find a function for total profit with respect to x. A negative value for x will mean the price is increased. ...?
Biology
1 answer:
Bas_tet [7]4 years ago
6 0
If you put the dollar decrease as x, you sell charge<span>
16−x</span>
dollars and sell<span>
92+4x</span>
units for a profit of<span>
(16−x)(92+4x)−(2+4x)</span>
dollars. the last subtraction because your cost is $1 per unit multiply out and
get<span>
P=−4<span>x2</span>−32x+1470</span>
which will have a maximum at the vertex<span><span>
x=−<span>b/<span>2a

</span></span>= <span><span>32/(</span><span>2(−4)) 
</span></span>
= −4

I hope the answer has come to your help. Thank you for posting your questions here in Brainly!


</span></span>
You might be interested in
____________ is an example of a phenotype.
sineoko [7]
Blonde hair. This is because phenotype means physical trait, or one you can physically see. BB Bb and bb are all genotypes
8 0
3 years ago
Catabolism is a metabolic process in which protein, fats, and carbohydrates are broken down into simple molecules.truefalse
Mashutka [201]
The answer is true, since catabolism is the breakdown of more complex compounds into more simpler ones.
7 0
4 years ago
ELISA immunoassay experiment
Aneli [31]

Answer:

If contain, the colorant stays, if not, it washes.

Explanation:

The ELISA inmmunoassay experiment consists on adding to an antibody a sample with a colorant, if the sample contains an antigen, it will stick to its proper antibody and te colorant will remain. If not, when the laboratory worker washes the sample after adding the sample, the colorant and the sample will be gone because there wasn´t an antigen on the sample that fitthe antibody. In that case, the result will be negative.

7 0
3 years ago
Which is True for precipitation?
Usimov [2.4K]

Answer:

B. and C.

Explanation:

the action or process of precipitating a substance from a solution

rain, snow, sleet, or hail that falls to the ground

and ello

8 0
3 years ago
Throughout, make sure you have a copy of the
Stels [109]

Answer:

In this experiment, you changed the number of worms in the soil and measured the effect of this change on the plant growth in the population.

The independent variable was the number of worms, and the dependent variable was the plant growth.

Explanation:

right on edge!

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the relationship between soil and other Earth systems?
    15·1 answer
  • What is 5 meters into kilometers
    7·2 answers
  • If instead of ACT, the first DNA triplet was ACG, which amino acid would be coded for?
    13·2 answers
  • WILL GIVE BRAINLEST
    10·1 answer
  • 19. Which of the molecules in Model 2 would form hydrogen bonds with itself (that is, other molecules of the same type) or with
    11·1 answer
  • The thoracic cavity is __________ to the abdominopelvic cavity.
    10·1 answer
  • The decrease in height that can occur in older adulthood results mainly from change in what body area
    10·1 answer
  • Which statement accurately identifies the order of tissues pictures left to right in the microscopic image?
    9·1 answer
  • En el ejemplo en que determinamos la distancia en x recorrida por una gota de<br> saliva,
    13·1 answer
  • In reference to pedigree charts, a woman who expresses a specific trait would be represented by a __. *
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!