The distance train a travels is represented by d=90t, where d is the distance in kilometers and t is the time in hours thE distance train b travels at various times is shown on the table. What is the rate of each train? Which train is going faster? Time hours. Distance km
2. 190
380
475
4
5

The rate of train a is. Km per hour

The rate of train b is. Km per hour

Which train is going faster?

triangle and cube

step-by-step explanation:

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.