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
FromTheMoon [43]
2 years ago
7

1. Un proyecto habitacional Una contratista de viviendas ha subdividido una granja en 100 lotes para construcción. Ella ha diseñ

ado dos tipos de casas para estos lotes: colonial y estilo ranchero. Una casa colonial requiere $30,000 de capital y produce una utilidad de $4000 cuando se venda. Una casa estilo ranchero requiere $40,000 de capital y da una utilidad de $8000. Si la contratista tiene $3.6 millones de capital a la mano, ¿cuántas casas de cada tipo debe construir para obtener máxima utilidad? ¿Quedarán vacíos algunos de los lotes?
Mathematics
1 answer:
Sunny_sXe [5.5K]2 years ago
8 0

Answer:

número de rancho en casa= 90 homes

número de coloniales = 0

Step-by-step explanation:

Deje que el número del colonial sea x

Deje que el número de rancho sea y

Entonces;

30000 x + 40000 y = 3.6 × 10⁶ ---- (1)

x = \frac{3.6*10^6-4*10^4y}{3*10^4}

entonces beneficio P = 30000 x + 8000 y

P = 30000(\frac{3.6*10^6-4*10^4y}{3*10^4})+8000 \ y

\frac{dP}{dy} = \frac{-4*10^4}{3*10}+8000

Para obtener el máximo beneficio; El número de casas de rancho debe ser lo más alto posible:

y = \frac{3.6*10^6}{4*10^4}

número de rancho en casa= 90 homes

número de coloniales = 0

You might be interested in
Can someone please help me it is due tomorrow
lyudmila [28]
M-4=84.

The equation is correct because the maple tree is 4 feet shorter than the elm tree. M represent the maple tree, so you take away four to find the elm.

The height of the maple tree is 88 feet.
8 0
3 years ago
What are the factors of the expression (y-2(x+3
adell [148]

y-2x-6 would be this expression factored


5 0
3 years ago
The prime factorizations of 54 and 72 are shown below.
Karo-lina-s [1.5K]
Your answer is 2’3’3!! (2*3*3 = 18)

hopefully this helps, good luck bud! :)

5 0
3 years ago
Read 2 more answers
44. Express each of these system specifications using predicates, quantifiers, and logical connectives. a) Every user has access
DENIUS [597]

Answer:

a. ∀x (User(x) → (∃y (Mailbox(y) ∧ Access(x, y))))

b. FileSystemLocked → ∀x Access(x, SystemMailbox)

c. ∀x ∀y ((Firewall(x) ∧ Diagnostic(x)) → (ProxyServer(y) → Diagnostic(y))

d. ∀x (ThroughputNormal ∧(ProxyServer(x)∧ ¬Diagnostic(x))) → (∃y Router(y)∧Functioning(y))

Step-by-step explanation:

a)  

Let the domain be users and mailboxes. Let User(x) be “x is a user”, let Mailbox(y) be “y is a mailbox”, and let Access(x, y) be “x has access to y”.  

∀x (User(x) → (∃y (Mailbox(y) ∧ Access(x, y))))  

(b)

Let the domain be people in the group. Let Access(x, y) be “x has access to y”. Let FileSystemLocked be the proposition “the file system is locked.” Let System Mailbox be the constant that is the system mailbox.  

FileSystemLocked → ∀x Access(x, SystemMailbox)  

(c)  

Let the domain be all applications. Let Firewall(x) be “x is the firewall”, and let ProxyServer(x) be “x is the proxy server.” Let Diagnostic(x) be “x is in a diagnostic state”.  

∀x ∀y ((Firewall(x) ∧ Diagnostic(x)) → (ProxyServer(y) → Diagnostic(y))  

(d)

Let the domain be all applications and routers. Let Router(x) be “x is a router”, and let ProxyServer(x) be “x is the proxy server.” Let Diagnostic(x) be “x is in a diagnostic state”. Let ThroughputNormal be “the throughput is between 100kbps and 500 kbps”. Let Functioning(y) be “y is functioning normally”.  

∀x (ThroughputNormal ∧(ProxyServer(x)∧ ¬Diagnostic(x))) → (∃y Router(y)∧Functioning(y))

4 0
3 years ago
DESCRIBE DOMAIN WITH ALGEBRA in my screenshot (sorry caps)
bogdanovich [222]

Answer:

The domain of a function is the set of all possible inputs for the function. For example, the domain of f(x)=x² is all real numbers, and the domain of g(x)=1/x is all real numbers except for x=0.

3 0
2 years ago
Read 2 more answers
Other questions:
  • 20 yards 8 inches divided into 26 equal sections how long is each section
    8·1 answer
  • A company has three divisions and three conference rooms for meetings. To keep track of the use of their facilities, for each me
    9·1 answer
  • Stacie paid $13.25 for new earphones. The price she paid included a sales tax of 6%.
    8·1 answer
  • 17. Laura owns a $87,000 wood frame home. The homeowners insurance rate for his area is 0.518%.
    10·1 answer
  • How do you convert 1.71 kg to cg?
    8·1 answer
  • A system of linear equations includes the line that is created by the equation y = 0.5 x minus 1 and the line through the points
    15·2 answers
  • Easy math worth 50 points Bc I’m desperate lol but I swear it’s not that hard only I can’t do it
    12·2 answers
  • I need help with this question
    9·1 answer
  • When the movie is half over, popcorn sells for half price. Full price popcorn is $3.50, and drinks are $1.35. Determine the cost
    9·1 answer
  • A. 125+25+5+1<br> B. 25+5+1+1/5<br> C.1+1/5+1/25+1/125<br> D.1/125+1/5+5+125
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!