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
Marizza181 [45]
3 years ago
7

Al obtener el valor de lo que costará la fiesta de graduación para tu grupo te das cuenta que el lugar que decidieron alquilar p

ara la fiesta es la Hacienda La Providencia, que cuenta con diferentes salones para el evento: uno tiene capacidad para 1,500 personas a 800 personas. El precio del boleto por persona varía según el número de asistentes que decidan comprar el boleto. La siguiente es la función que moldea el comportamiento: f(x)=〖-2x〗^2+80x+300
Mathematics
1 answer:
dybincka [34]3 years ago
8 0

Explicación paso a paso:

Debemos buscar el costo de cada boleto y la cantidad de personas que deben ir.

Dada la función que da forma al comportamiento expresado como;

f (x) = (-2x) ^ 2 + 80x + 300 donde;

x es el costo de cada boleto

f (x) es el número de personas que deben ir

Para obtener x, usaremos la expresión;

x = -b / 2a

De la ecuación cuadrática dada, a = -2, b = 80 yc = 300

Sustituir;

x = -80/2 (-2)

x = -80 / -4

x = 80/4

x = 20

Por lo tanto, el boleto cuesta $ 20.

Lo siguiente es obtener la cantidad de personas que deben ir. Para conseguirlo, sustituiremos x = 20 en la expresión modelada como se muestra;

f (x) = (-2x) ^ 2 + 80x + 300

f (20) = (-2 (20)) ^ 2 + 80 (20) +300

f (20) = (-40) ^ 2 + 1600 + 300

f (20) = 1600 + 1600 + 300

f (20) = 3500

Por lo tanto, 3500 personas tienen que ir

You might be interested in
If the measure of an exterior angle drawn at vertex M
Rom4ik [11]

Answer:

x

Step-by-step explanation:

We are given that measure of an exterior angle which are drawn at vertex M=x

We have to find the value of measurement of angle L+measurement of angle N.

Exterior angle:It is defined as that angle of triangle which is formed by the one side of triangle and the extension of an  adjacent side of triangle.  The measure of exterior angle is equal to sum of measures  of two non-adjacent interior angles of a triangle.

Angle L  and angle N are two non-adjacent angles of a given triangle LMN.

By definition of exterior angle

x=Measure of angle L+Measure of angle N

7 0
3 years ago
Read 2 more answers
Please help! I will mark you as brainliest!
aivan3 [116]

Answer:

Area = 12 square centimetres

5 0
4 years ago
Read 2 more answers
Ok guys i have only 1 hr to get this. Determine the y-intercept for the equation 3x + 2y = 12. HELP
sukhopar [10]

Answer:

x= -2/3 y+4

Step-by-step explanation:

Let's solve for x.

3x+2y=12

Step 1: Add -2y to both sides.

3x+2y+−2y=12+−2y

3x=−2y+12

Step 2: Divide both sides by 3.

3x

3

=

−2y+12

3

5 0
2 years ago
Joey collects baseball cards. He already has 245 and for his birthday, each of his 12 friends bought him 25 more. How many baseb
lina2011 [118]

Answer:545 baseball cards

Step-by-step explanation:hope this helps!

6 0
3 years ago
If 2 coins is flipped 200 time, how many times would youe expect to land on heads​
Art [367]

Answer:

200 times

Step-by-step explanation:

400÷2=200

because the next 200 would be landing on tails

6 0
3 years ago
Read 2 more answers
Other questions:
  • How did I do?
    15·1 answer
  • I am 5 more than 6 times 10?what number am i?
    10·1 answer
  • Express 0.8 in the form of p by q​
    10·1 answer
  • Benny has a total of 64 quarters and pennies in his pocket. These coins total $4.00. How many pennies are in Benny's pocket?
    14·2 answers
  • Solve<br> (x + 1)(x – 5) = 0
    14·2 answers
  • 4. Which regions contain more than 3 million males?<br>​
    8·2 answers
  • Kaia's mom is having triplets. Each baby could be either male or female
    11·1 answer
  • 8. A shipping company charges $8 to ship a package weighing 5 pounds or less.
    10·1 answer
  • I write down three different positive whole numbers that add to 96. The sum of any two is divisible by the third.
    6·1 answer
  • Qualitative researchers use qualitative analysis computer programs to a. validate the findings. b. transcribe interview recordin
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!