Answer:
1 /1 ; 360°
Step-by-step explanation:
Start time = 2:30 pm
Stop time = 3:30 pm
Minute hand makes a complete revolution per hour ;
This means that the minutes hand revolves round the whole circle in one hour, hence fraction of the circle covered by the minute hand between 2:30 pm - 3:30 pm is 1/1 = 1
The angle turned by the minutes hand :
1 complete revolution = 360°
A circle covers 360°
1 /1 fraction of a circle = 1/1 * 360° = 360°
Hence, angle turned by the minute hand = 360°
Answer:
C is the answer according to A P E X.
N=240;I%=19.2;PV=;PVT=-510;FV=0;
P/Y=12;C/Y=12;PMT:END
Step-by-step explanation:
A P E X
There are 52 weeks in a year.
$37 * 52 = $1924
Hence, $2000 is just about right. (B)
Answer:
i can even see the picture
Step-by-step explanation:
Answer: Use calculations for population standard deviation.
Step-by-step explanation:
The population standard deviation is defined as
- a parameter which is a fixed value
- evaluated by considering individual in the population.
A sample standard deviation is defined as
- a statistic ( whose value is not fixed ).
- Evaluated from a subset (sample) of population.
Since, data set represents the heights of all students in the middle school with 600 students which is population here.
So, we do calculations to find population standard deviation.