C=pi*d
18.85=3.14d
divide both sides by 3.14
x=6
answer is C.6m
Answer: 11.667
Step-by-step explanation:
The formula to find the test statistic for chi-square test is given by :-

Given : Claim : 

Then , the standardized test statistic will be :-

Hence, the standardized test statistic 
write the above equation in the form of y = g(x).
⇒ y = (0.5)x + 3 – 4
Now, we convert the equation into y = mx + c form.
⇒ y = (0.5)x - 1
Here, we see that m = slope = 0.5, and c = y-intercept = -1.
Hence, the graph of g(x) = (0.5)x + 3 – 4 is a straight line with slope = 1/2 and y-intercept = -1.
Answer:
19.99
Step-by-step explanation:
First you would multiply .44 by 16 to get 7.04
then you would add 12.95 to get 19.99