A. Profit (P):
P = 100 x
Revenue (R) is Profit – Cost:
R = P – C
R = 100 x – [2750 + 8x + 0.1x^2]
R = 100x – 2750 – 8x – 0.1x^2
R = -0.1x^2 + 92x – 2750
B.
To make a profit, R must be zero, R = 0:
0 = -0.1x^2 + 92x – 2750
x^2 – 920x = - 27,500
Completing the square:
<span>x^2 – 920x + 211,600 = - 27,500 + 211,600</span>
(x – 460)^2 = 184,100
x – 460 = ± 429.07
x = 30.93, - 889.07
Therefore sell at least 31.
31<x<500
<span> </span>
ANSWER
EXPLANATION
The given function is,
This function has a period of
just as the parent function
A sample period of this parent function is
Which begins at zero.
For the transformed function,
There has been a horizontal shift of
to the left.
The transformed function will have a sample period,
Therefore a sample period begins at
Answer:
5x=0
<em>X=0</em><em> </em><em>only</em><em> </em><em>one</em><em> </em><em>sol</em><em>ution</em>
Answer:
The t-shirt cost $10.70
Step-by-step explanation:
12.25 + T = 22.95
-12.25 -12.25
T=10.70
Answer:
yes, Tran is correct.
Step-by-step explanation:
−1/4x+ −7+9/4x+2x
(−1/4x+9/4x+2x)+(−7)
4x+−7
Hope it helps