At the metal -casting company where you work, you must set up conveyor system to move castings from the furnace to the heat treatment area 55 yards away. The casting cool at the rate of 0.3F (degrees Fahrenheit )per second and must not be allowed to cool more than 7f before being heat treated. what is the minimum speed, in feet per second, that the conveyor must move?

a 360 degree rotation

step-by-step explanation:

perimeter = 10 +  √10  units

explanation:

first, we will need to get the length of each line using the distance formula which is as follows:

distance = 

1- length of ab:

ab =   = 5 units

2- length of ac

length of ac is the same as ab = 5 units

3- length of bc:

bc =   =  √10  units

now, we can get the perimeter by adding the side lengths as follows:

perimeter = 5 + 5 +  √10

perimeter = 10 +  √10  units

hope this : )

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