Answer:
First find the area of the front triangle and then multiply it with 3
Step-by-step explanation:
Answer;
1: when shawn woke up
2: the temperature change is 27
Step-by-step explanation:
60 minutes=1 hour
360 minutes=6 hours
so 360 minutes/90 minutes
so your answer is 4 hours
Answer:
The test statistic is 
Step-by-step explanation:
From the question we are told that
The population mean is 
The sample size is 
The sample mean is 
The standard deviation is 
Generally the test statistics is mathematically represented as

substituting values

