Michael cycled a distance of 12 5/6 miles in2/3 hour. What is his cycling unit rate in miles per hour?

19 1/4 mph

To find miles per hour divide the miles by the hours:

(12 5/6)/(2/3)

= (77/6)(3/2)  

= 77/4

= 19 1/4 mph

Step-by-step explanation:

PLS MARK AS BRAINLIEST

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

.24

step-by-step explanation:

the probability is   .24

the first player had the highest probability of getting a silver marble

the game could be made fair by adding back the marble that was drawn after each draw