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
Deffense [45]
3 years ago
11

Look at the number line.

Mathematics
1 answer:
Andreas93 [3]3 years ago
5 0
This is so confusing. I don’t understand it
You might be interested in
La barbería El Caleño, tiene en promedio 120 clientes a la semana a
Luba_88 [7]

Queremos maximizar el precio de tal forma que los ingresos no disminuyan.

Ese maximo precio es: $14,040.6

Sabemos que actualmente el precio es:

p = $6,000

El número de clientes es:

C = 120

Actualmente los ingresos son el producto de esos dos números, es decir:

ingresos = $6,000*120 = $720,000

Ahora sabemos que por cada incremento de $700 en el precio, el número de clientes decrece en 10.

Entonces podemos escribir el número de clientes como una ecuación lineal.

C(p) = a*p + b

tal que tenemos dos puntos en esa linea:

($6,000, 120)

($6,700, 110)

La pendiente es:

a = \frac{110 - 120}{\$6,700 - \$6,000} = \frac{-10}{\$ 700}

Entonces tenemos:

C(p) = (-10/$700)*p + b

Sabemos que:

C($6,000) = 120 = (-10/$700)*$6,000 + b

                     120 = -85.71 + b

                     120 + 85.71 = b =

Entonces la ecuación lineal es:

C(p) = (-10/$700)*p + 205.71

Los ingresos serán dados por:

ingresos = C(p)*p = (-10/$700)*p^2 + 205.71*p

Y queremos maximizar p de tal forma que esto sea igual a lo que obtuvimos antes:

(-10/$700)*p^2 + 205.71*p = $720,000

Entonces debemos resolver la ecuación cuadratica:

(-10/$700)*p^2 + 205.71*p - $720,000 = 0.

Las soluciones son dadas por la formula de Bhaskara.

p = \frac{-205.71 \pm \sqrt{(205.71)^2 - 4*(-10/\$ 700)*\$ 720,000} }{2*(-10/\$ 700)} \\\\p = \frac{-205.71 \pm 195.45}{(-20/\$ 700)}

La solución de maximo valor es:

p = (-205.71 - 195.45)/(-20/$700) = $14,040.6

Sí quieres aprender más, puedes leer.

brainly.com/question/8926135

7 0
3 years ago
The initial count of a certain type of bacteria in a culture is 350. If the bacteria grows at the rate of 20% per hour, which fu
raketka [301]
I think it is 350(1.2)^t because you take the starting amount (350) and then multiple it by the growth rate (which is 20%, but when added to 100 and the put into a decimal is 1.2) raised by the number of hours (t).
I hope this helps.
4 0
3 years ago
Read 2 more answers
Factor completely, then place the answer in the proper location on the grid.<br><br> a^6 - 25b^2
Solnce55 [7]
This is the difference of 2 squares 

square root of a^6  = a^3
and square root of 25 b^2  = 5b  so we get 

(a^3 + 5b)(a^3 - 5b)

Thats the answer
5 0
4 years ago
Need this asap. please help
Volgvan
The awnser for the question you are asking it true
7 0
3 years ago
Simplify: 3x – 5 + 23x – 9 I really need help
Brrunno [24]

Answer:

25x-14

Step-by-step explanation:

Combine Like terms:

23x+3x and -5+-9

26x-14

Thats it!

Hope this helped

5 0
3 years ago
Read 2 more answers
Other questions:
  • Combining like terms <br><br> simplify each expression<br> -v + 12v
    8·2 answers
  • A soup recipe makes 6 cups. How many people does it serve 3/4 of each serving is of a cup?
    15·1 answer
  • Which is the equation, in slope-intercept form, of a line with slope -2 and passes through (-1, 3)?
    7·1 answer
  • What is 8x6+2x7=350 ?
    12·2 answers
  • Can someone help me understand how to do this ?
    12·1 answer
  • Jeremiah made .25 per ounce of lemonade sold.If he sold all of his lemonade, how much money did he make?
    7·2 answers
  • Yooo help plz :) <br> ASAP <br> ASAP <br> ASAP
    13·2 answers
  • Simplify -8n - 7(6n - 6)
    9·1 answer
  • Which best describes how to solve the equation for x.
    14·1 answer
  • What is the slope of this scenario? The bowling alley charges $4 per game and a one time fee of $7 for bowling shoes. *
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!