Answer:
6 seconds
Step-by-step explanation:
Initial distance of Mario from motion detector = 2 ft
Speed of Mario = 1.5 ft/sec
Total distance of Mario from motion detector = 11 ft
Total distance moved by Mario while walking at the rate of 1.5 ft/sec = 11 - 2 = 9 ft
Given that:
Distance = 9 ft
Speed = 1.5 ft/sec
<em>Formula:</em>


So, at <em>6 seconds</em>, Mario will be 11 ft from the motion detector.
225 miles / 45 miles/hr = 5hr
Answer: m=5/3
Step-by-step explanation:
i think its right
I can’t see good this image
4, 8, 12, 16, 20, 24, 28, 32, 36, 40
Hope this helps! ^_^