It is a 3 hour time span or difference as 11 am-12 pm is 1 hour, 12 pm-1 pm is another hour, and 1pm-2 pm is a 3rd.
2:00 PM
xy=-50 x+y=2, so y=2-x Substitute y=2-x to xy=-50 x(2-x)=-50 2x-x2=-50 -x2+2x+50=0 x2-2x-50=0 cannot be factorised. So use the abc formula ax2+bx+c=0 a=1, b=-2, c=-50, pm=plus minus, v=square root x=[-b pm v(b2-4ac)]/2a x=[2 pm v(4-4.1.-50)]/2.1 x=[2 pm v(204)]/2 x= [2 pm 2v(51)]/2 x=1 pm v(51) so the answer is 1+v51 and 1-v51 or in decimal (approx): 8.1414 and -6.1414
Time = Distance/Speed = 250km/120kph = 2.0833... hours or 2 hours and 5 minutes.
30 minutes is 1/4 of 2 hours
Well, isn't that just a happy little question! To find the ratio of 24 minutes to 2 hours, we first need to convert the hours to minutes. Since 1 hour is equal to 60 minutes, 2 hours would be 120 minutes. Therefore, the ratio of 24 minutes to 2 hours is 24:120, which simplifies to 1:5.
11 am to 11 pm is 12 hours and then add 2 more hours to get 14
2 hours
20
11- 9 = 2, so 2 hours.
2 hours
2 hours.
7 and a half hours
There are 4 hours from 10 am to 2 pm.
South Africa is 7 hours ahead of eastern time and 10 hours ahead of pacific time. So, if it is 2pm eastern time, it would be 9pm in South Africa. Similarly, if it is 11am pacific time, it would also be 9pm in South Africa.
2 hours
9 am to 12 pm: 3 hours 12 pm to 2:30 pm: 2 1/2 hours 3 + 2 1/2 = 5 1/2 hours. So there are 5 1/2 hours between 9 am and 2:30 pm.
There are 2+12k hours where k is an integer.