Question 10: 2/5 < 1/2
Question 11: 2/8 < 1/3
You can a linear equation when the line go between the margin and when it have a straight line
Coplanar means that points lie in the same plane. Since A, E, and D all lie on the back wall, they are coplanar.
Answer:
The correct answer is NO. The best price to be charged is $3.75
Step-by-step explanation:
Demand equation is given by Q = 30 - 4P, where Q is the quantity of necklaces demanded and P is the price of the necklace.
⇒ 4P = 30 - Q
⇒ P = 
The current price of the necklace $10.
Revenue function is given by R = P × Q =
× ( 30Q -
)
To maximize the revenue function we differentiate the function with respect to Q and equate it to zero.
=
× ( 30 - 2Q) = 0
⇒ Q = 15.
The second order derivative is negative showing that the value of Q is maximum.
Therefore P at Q = 15 is $3.75.
Thus to maximize revenue the price should be $3.75.
Answer:
40 in 1 hour
320 in 8 hours
Step-by-step explanation: