6x^2+14x-12 is the answer
To find the x value of the max of
f(x)=ax^2+bx+c
when a is negative (if a is positive, we find the minimum)
we do
-b/2a is the x value
to find the y value, we just sub that x value back into the function
so
R(x)=-0.2x^2+60x+0
-b/2a=-60/(2*0.2)=-60/-0.4=150
x value is 150
make 150 units
sub back to find revenue
R(150)=-0.2(150)^2+60(150)
R(150)=-0.2(22500)+9000
R(150)=-4500+9000
R(150)=4500
max revenue is achieved when 150 units are produced yeilding $4500 in revenue
Answer:
okay so the area is 8.478cm2
Answer:
The total area of the flag was 394 square inches.
Step-by-step explanation:
Given that Rainey's group designed a flag, and they used 234 square inches of green fabric, twice as much green fabric as orange fabric, and 3 times as much green fabric as yellow fabric and they had 35 sq inches of yellow fabric left, to determine the total area of the flag the following calculation must be performed:
234 + 234/2 + (234/3 - 35) = X
234 + 117 + (78 - 35) = X
234 + 117 + 43 = X
234 + 160 = X
394 = X
Thus, the total area of the flag was 394 square inches.
Answer:
chicken potato beans chicken rice beans chicken potato broccoli chicken rice broccoli salmon potato beans salmon rice beans salmon potato broccoli salmon rice broccoli steak potato beans steak rice beans steak potato broccoli steak rice broccoli
Step-by-step explanation:
use the chart but do chicken etc..
