A car was driving for 4 hours and covered 224 miles. A high-speed train is ten times as fast as this car. Find the train's speed.

The speed of the train is 560 MPH.

Step-by-step explanation:

The car's speed can be detemined  by Distance / Time. This would mean we would have to do 224 / 4, which would equal 56.

Now, all we have to do is mulitply 56 by 10. This would equal 560.

you ignore the remainder, therefore the answer is y = x+2

step-by-step explanation:

you have to divide the denominator by the numerator. you can use synthetic division or long division.

[-5] .     1 .     7 .     11

x + 2 + 1/x+5

"exterior angles = 360 / number of sides.

60 = 360 / sides

sides = 360 / 60

sides = 6"