Answer:
<h2> 3.36 * 10³ minutes</h2>
Step-by-step explanation:
If one pre calculus class lasts 1.75hours
32 class meetings will last 32*1.75 = 56 hours
Hence the number of hours that the precalculus meets in the semester is 56 hours. In order to know the number of minutes the same class meet, we will convert 56 hours to minutes.
Since 1 hour = 60 minutes
56hours = (56*60) minutes
56hours = 3360 minutes
Expressing 3360 in scientific notation means expressing it in exponential form.
3360 = 3.36 * 10³ minutes
<em>Hence the precalculus class meets for 3.36 * 10³ minutes in a semester.</em>
Answer: 0.75
Step-by-step explanation:
100/4=25
25*3 = 75
0.75
Answer:
This study will be identified as : exempt review
Step-by-step explanation:
A student is conducting a research project that involves using a survey. The survey asks subjects about their political affiliation and their favorite politicians.
No identifiable information will be collected.
This study will be identified as : exempt review
To qualify for a review at the exempt level, the research should be less than the minimal risk defined.
Step-by-step explanation:
if 4 men did the job in 12 days , then each of the 4 men worked for 12 days , which means they worked for 4*12=48 days , so the job takes 48 work days to complete. If all men work at the same rate, then these other 6 will complete the job in
Therefore, it’ll take the group of 6 men 8 days to complete the job.
Me either only god can answer that one