A children's roller coaster ride travels along 3,300 feet of track at an average rate of 15 miles per hour. How many seconds does the ride take to travel this length of the track?

Time = 149.688 seconds

Step-by-step explanation:

First the conversation rate of ft to miles is

1 foot = 0.000189 mile

So 3300 feet = 3300*0.000189

= 0.6237

3300 feet = 0.6237 mile

So the roller coaster traveled 0.6237 mile.

But the speed of the roller coaster is 15 mile/hour

To calculate for time

Speed = distance/time

Time = distance/speed

Time = 0.6237/15

Time = 0.04158 hour

Converting to seconds , we multiply time by 3600

Time in seconds = 0.04158*3600

Time = 149.688 seconds

Thank you

the image of (6, 9) under a dilation is (4, 6). the scale factor is

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer