The driver of a car moving at 86.0 km/h receives a text message on his cellphone. If it takes him 6.1 seconds to read and respond to the message. How many miles does he drive during this time?

0.0905475920892 miles

Step-by-step explanation:

Convert km to Miles using conversion

1km = 0.6213712 miles

86 x 0.6213712 = 53.4379232 miles/hour

divide that by 60 to get miles per minute. Divide again to get miles per second

53.4379232 / 60 / 60 = 0.0148438675556 miles/second

6.1 x 0.0148438675556 = 0.0905475920892 miles

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi