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
olya-2409 [2.1K]
3 years ago
8

La funcion que representa el beneficio obtenido por una empresa si vende x unidades de uno de sus productos es f(x)= -70x^2+2800

x-45000. ¿cuantas unidades tiene que vender para maximizar sus beneficios?
Mathematics
1 answer:
DerKrebs [107]3 years ago
3 0

Answer:

20

Step-by-step explanation:

La función es

f(x)=-70x^2+2800x-45000

Diferenciando con respecto a x obtenemos

f'(x)=-140x+2800

Igualar con cero

0=-140x+2800\\\Rightarrow x=\dfrac{2800}{140}\\\Rightarrow x=20

Doble derivada de la función

f''(x)=-140

Entonces, la función es máxima cuando el número de unidades vendidas,  x=20,

You might be interested in
Part a: what is the initial value of the function? what does it mean in the context of the situation?
ser-zykov [4K]

Answer:

Initial value = 10, slope = 4

Step-by-step explanation:

Initial value is the point where x takes its lowest value. In this case it is x = 0 and y = 10. Rate of change is the slope at a given point. Because this is a first order equation graph the slope is always the same. And in this case it is 4 as for every 1 unit of x the y goes 4.

4 0
3 years ago
I need help with the white sheet and the blue sheet
Mrac [35]
Number 10 is d and i’ll try 9 give me a minute lol
4 0
3 years ago
Read 2 more answers
Help me please quickly.
Vikki [24]

Answer:

M

Step-by-step explanation:

5 comes from point M

I hope this is good enough for you:

7 0
2 years ago
500(x - 3) = 5000<br><br><br><br> x = _____
olya-2409 [2.1K]

Answer:

Step-by-step explanation:

500(x - 3) =5000

x - 3 = 5000/500

x - 3 = 10

x = 10 + 3

x = 13

6 0
3 years ago
What is 26/48 simplest form
Phoenix [80]

Answer:

13/14

Step-by-step explanation:

The GCF between 26 and 48 is 2. So divide 26/2=12 and 48/2=13  13/14. And after that you can not simplify anymore so 13/14 is 26/48 in it's simplest form.


Hope it helps!

5 0
3 years ago
Other questions:
  • A pottery studio received 48 bags of clay, each bag weighs 25 pounds, it takes 5 pounds of clay to make 1 bowl, how many bowls c
    14·1 answer
  • Multiple 2x (-21) * 7 .
    10·1 answer
  • PLZ help me super really really fast
    15·1 answer
  • What is the written form of 7.007?
    5·1 answer
  • I need help with this one ​
    7·1 answer
  • Help me in these please. You will then get BRAINLIEST ​
    12·1 answer
  • Claire's music playlist contains songs she bought and songs her mother bought. The ratio of her songs to her mother's songs is 3
    11·1 answer
  • The angle of depression from the top of a cliff to an ant on the ground is 35 degrees. If the ant is 280 feet from the base of t
    6·1 answer
  • What percentage is 10 in 24? ​
    9·2 answers
  • Convert 8 2/3% into a decimal.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!