+x: 4 units of a and 5 units of b per hour
y: 3 units of a and 10 units of b per hour
- cost to run machine x $22/hr
cost to run machine y $25/hr
4x + 3y 90
5x + 10y = 150
x20
y20
x=number of hours machine x runs
y=number of hours machine y runs
the objective function is c =
x
done
intro

The maximum distance (in nautical miles) that a radio transmitter signal can be sent is represented by the expression 1.23h√, where h is the height (in feet) above the transmitter. estimate the maximum distance x (in nautical miles) between the plane that is receiving the signal and the transmitter. round your answer to the nearest tenth.