When you combine two velocities that are the same direction you add to get the resultant velocities. If a train is going 20 mph East and a passenger is going 2 mph East. What is the passenger’s resultant velocity?

22 mph.

Step-by-step explanation:

As they are both moving in the same direction, The resultant velocity of the passenger = 20 + 2 = 22 mph.

the answer is a i belaeve atleast thats what my calculator just gfave me

step-by-step explanation:

d. $180

step-by-step explanation:

if the dimensions of the room is 9ft by 12 ft, we have the area of the floor as,

so the area of the floor is 108 square feet, converting that into square yards we get,

the cost of carpet is $15 per square yard, therefore the cost of carpet for 12 square yards is,

hence, the cost of carpet is $180.

assuming the dimensions of the room be,

15 ft by 12 ft

so, the area of the floor of that room is,

we can convert 180 square feet into square yards, we know that,

1 sq ft = 0.111 sq yard

so, 180 square feet is,

so the area of floor is 20 square yards.

now, the cost of carpet is 15 dollars per square yard, therefore the cost of carpet for 20 square yards is,

so, it will cost $300.