Atrain travels eight hundred fifty miles in six hours. how long would it take the train to travel five thousand one hundred miles?

Given that train travels eight hundred fifty miles in six hours.

Then speed of the train is given by formula

miles per hour

Now we have to find time when train travels five thousand one hundred miles.

so plug the value of speed and distance in above formula

850(time)=5100*6

850(time)=30600

time = \frac{30600}{850}

time = 36

Hence final answer is 36 hours.

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