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What is 84 feet per hour converted into inches per minute?
(84×12)÷60= 16.8 inches per minute
How many feet does a car travel per second at 84 mph?
84 mph = 123.2 feet per second
A class trip consists of 84 students and 6 teachers how many students per teacher are there?
84 students and six teachers.Students per teacher = (number of students) / (number of teachers)= 84 / 6= 14
What is the first time after five o'clock that the hands of a clock make an angle 84 degrees?
Assume that we're only looking at the hour and minute hand, and not the second hand. It doesn't specify which hands, and not all clocks have a second hand.There are 360° in a circle, so the minute hand moves 6° per minute, and the hour hand moves 0.1° per minute.The minute hand starts out at 0°, and the hour hand starts out at 150°, so we have the position functions of the two hands:M(t) = 6*tH(t) = t/10 + 150t is the time (in minutes) after 5 o'clock. Now just find the value of t where H(t) - M(t) = 84 {it will first happen as the minute hand is approaching the hour hand}:t/10 + 150 - 6*t = 84 ---> 66 = 5.9*t ---> t = 66/5.9 = 11.1864407 minutes. So the time is 11 minutes & 11.19 seconds after 5 o'clock.
How many weeks are there in 84 days?
There are 7 days in a week 84 days/ 7days per week = 12 weeks
