Mikes train station is in the middle of nowhere. The tracks go straight into the distance in each direction. If a train leaves his station going in one direction going 40 kilometers per hour, and another train leaves in the other direction going 50 kilometers behind his brother, how long will it take him to catch his brother?

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

x = 17

step-by-step explanation:

1st step: isolate x.

24 - 3x = -27

-24         -24

-3x   =   -51

2nd step: divide.

-3x     =   -51

  3             3

  x       =     17

hope this

-1   1/6.   you dont subtract the denominators

step-by-step explanation: