Find the area of the blue shaded region. Round your answer to the nearest hundredth.

173.17 ft²

Step-by-step explanation:

Use the area of sector formula to help:

area of sector = x°/360 ·πr²

27.93 = 50/360·π(x)²

x= 8.00068

plug back in

360-50/360·π(8.00068)² = 173.1661 =

173.17ft²

Miles per hour is:            Distance in Miles / Time in hours

Distance = 1 mile

Time = 10 minutes 12 seconds

12 seconds is =    (12 / 60) minutes.          Since 60 seconds = 1 minute

                         =    (1/5) minutes

10 minutes 12 seconds =  10  +  1/5  =  51/5  minutes.

To hour:        51/5  Divided by 60.                    Since 60 minutes = 1 hour

                    =  51/5  *  1/60 =  51/300  = 17 / 100 hour      (Divided through by 3)

Miles per hour =     1 mile  /  (17/100) hour

                        =    1 * 100/17 =  5.882 miles per hour.

I hope this helps.