Answer:
<em>58.7 ft/sec</em>
Step-by-step explanation:
The train traveled half a mile.
1 mile = 5280 ft
0.5 mile = 0.5 * 5280 ft = 2640 ft
A time from 10 sec to 55 sec is 55 sec - 10 sec = 45 seconds.
2640 ft in 45 seconds
speed = distance/time
speed = 2640 ft / 45 sec = 58.6666... ft/sec
Answer: speed = 58.7 ft/sec
Answer:
The length of the ramp is 13 ft according to the Pythagorean theorem but I don't have an idea about the angle incline.. we must trigonometry to find it .
What is the unit rate of 25/11?
25/11
25 ÷ 11 ≈ 2.27
2.27/11
<span>25/11 unit rate it 2.27/1, or 2.27
per 1.</span>
Answer:
5
Step-by-step explanation:
because is going up and is increasing
