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
rodikova [14]
3 years ago
5

Please Help Me i beg

Mathematics
1 answer:
UNO [17]3 years ago
5 0

Answer:

B is P(x)=(x-3)^2 +2

C is P(x)=(x-1)^2 -5

Step-by-step explanation:

i think i am right

You might be interested in
Help please, I don't understand!!! D:
ch4aika [34]
The answer is 2 hours because from 5 to 7  the temperature was raising <span />
4 0
3 years ago
Read 2 more answers
A concession stand at an athletic event is trying to determine how much to sell cola and iced tea for in order to maximize reven
Cerrena [4.2K]

Solution :

Demand for cola : 100 – 34x + 5y

Demand for cola : 50 + 3x – 16y

Therefore, total revenue :

x(100 – 34x + 5y) + y(50 + 3x – 16y)

R(x,y)  = $100x-34x^2+5xy+50y+3xy-16y^2$

$R(x,y) = 100x-34x^2+8xy+50y-16y^2$

In order to maximize the revenue, set

$R_x=0, \ \ \ R_y=0$

$R_x=\frac{dR }{dx} = 100-68x+8y$

$R_x=0$

$68x-8y=100$  .............(i)

$R_y=\frac{dR }{dx} = 50-32x+8y$

$R_y=0$

$8x-32y=-50$  .............(ii)

Solving (i) and (ii),

4 x (i)    ⇒       272x - 32y = 400

     (ii)   ⇒   (-<u>)     8x - 32y = -50   </u>

                        264x        = 450

∴   $x=\frac{450}{264}=\frac{75}{44}$

     $y=\frac{175}{88}$

So, x ≈  $ 1.70      and    y = $ 1.99

    R(1.70, 1.99) = $ 134.94

Thus, 1.70 dollars per cola

          1.99 dollars per iced ted to maximize the revenue.

Maximum revenue = $ 134.94

4 0
3 years ago
Find DF AC=600 CB=480 AB=360
Mandarinka [93]
............................,,,;,,...............:......
6 0
3 years ago
Isolate c in the equation a=b(1/c-1/d)
Irina-Kira [14]
A=b/c -b/d
a+b/d=b/c
(da+b)/d=b/c
db=(da+b)c
c=db/da+b
5 0
3 years ago
For which value of x does each expression make sense
Vitek1552 [10]

\text{If you want the domain of this function then it is}~x\leq 0 ~ \text{or} ~ (-\infty ,0]

6 0
2 years ago
Other questions:
  • Mark cycled 25 miles at a rate of 10 minutes per hour. How long dis it take Mark to cycle 25 miles
    6·1 answer
  • The center of a circle is at (–10, 6) and it has a radius of 4. What is the equation of the circle?
    15·2 answers
  • |6a-5|=4a What are the solutions to a?
    13·1 answer
  • Is there a pattern behind prime numbers?
    12·2 answers
  • Dividing by 28 is the inverse of?
    8·1 answer
  • PLEASE HELP!!!!!!!!!!
    8·1 answer
  • Write each equation in function notation, then solve the function for the given value.
    15·1 answer
  • 7. Alex makes $30,000 a year at his job
    12·1 answer
  • Assignme 3.5.PS-16 : Question Help A shoe store uses a 50% markup for all of the shoes it sells. What would be the selling price
    5·1 answer
  • HELP ASAP PLEASE MY TEST IS DUE<br><br> Evaluate the following expression: 4^3 x (100/25) - 5^0
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!