Answer:
0 and 1
Step-by-step explanation:
Given that,
The distribution of certain test score is non- standard normal distribution with mean 50 and a standard deviation of 6.
we know that the
standard normal deviation has mean 0 and standard deviation 1.
So, All test scores have been standardized by converting them to z score.
mean = 0 and standard deviation= 1
Answer:
9.7cm
Step-by-step explanation
According to the sine rule;
a/sinA = c/sinC
8/sin55 = c/sin82
Cross multiply
csin55 = 8sin82
c(0.8192) = 8(0.9903)
c = 8(0.9903)/0.8192
c = 7.9221/0.8192
c = 9.67
Hence the value of c to the nearest tenth is 9.7cm
The answer is 8/1000 = 0.008
75 represents the total minutes spent running and biking
<h3>How to interpret the equation?</h3>
The given parameters are:
- x = number of minutes spends running
- y =number of minutes biking
The equation is given as:
x + y = 75
The above means that when the minutes spent running and the minutes spent biking are added, the total is 75
Hence, the 75 represents the total minutes spent running and biking
Read more about equations at:
brainly.com/question/2972832
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