<em>Introduction:</em>
The majority of high school students do not get enough sleep each night, and this trend has increased in recent years. A policy that is gaining traction is that of delaying school start time in order to allow students to sleep more hours each night.
<em>Body 1: </em>
Based on this assumption, the Seattle School District decided to delay school start time by nearly an hour during the 2016-2017 academic year. Instead of beginning the school day at 7:50, now students were able to begin the day at 8:45 am. This was done in order to counteract a trend that is common in industrialised societies. Adolescents operate best when they get nine hours of sleep. However, few students enjoy this.
<em>Body 2:</em>
According to the publication Science Advances, this change allowed students to enjoy 34 minutes of extra sleep on average each day. The total nightly sleep increased from six hours and 50 minutes to seven hours and 24 minutes. This meant that most students were sleeping longer than they were before. By sleeping longer hours, they were also more likely to be aware at school. It also reverses the trend on sleep deprivation in students.
<em>Body 3:</em>
I believe that this is a good change. The Seattle School District has proven that delaying school time does help students get more sleep. In turn, when students get closer to their recommended sleep time, they are more likely to perform better at school, feel less anxious, handle stress better and build positive relationships with people. I believe this is a change that should be implemented all over the country.
<em>Conclusion:</em>
In conclusion, evidence shows that delaying school start times can increase the time that students sleep, and in turn this can increase their overall health and well-being. This measure should be implemented all over the country.
Answer:
Following are given the answers one-by-one with explanation:
(a) 8 records
As records are the horizontal rows of data and we have 8 of them.
(b) 5 fields
As fields are vertical columns of data and we have 5 of them.
(c)E3000
As by sorting Makers_names in ascending order the last one would be Rany and by sorting Processor_type we have two option with Rany that are B1500 and E3000. We can see that E3000 will come at the end.
(d) Computer_type
As only two choices (Laptop and PC ) are being used under the column computer_type so it can be amended to contain Boolean data.
(e) format check
This will check that the field should contain one alphabet (capital letter) followed by 4 digits each.
i hope it will help you!
Answer:
36π inches ≈ 113.0973 inches
Explanation:
The circumference of the wheel is pi times its diameter.
C = πd
C = π(36 in) = 36π in ≈ 113.0973 in
The distance around the wheel is 36π inches, about 113.0973 inches.
Answer:
30.25 in Hg will be equal to 14.855 psi
Explanation:
We have given 30.25 Hg pressure
We have to convert the pressure of 30.25 Hg into psi
We know that 1 inch of Hg = 0.4911 psi
So to convert 30.25 inch Hg in psi we have to multiply with 0.4911
We have to convert 30.25 in Hg
So
So 30.25 in Hg will be equal to 14.855 psi