Remember
area=pir^2
circumference=2pir
the surface aera if you thinkg about it is
2 times the tops+area around
the tops are circles so 2*pir^2 is tops
the area around is a rectangle that has been wrapped around the cylinder,
the hieght is the legnth and the circumference is width
so 2hpir is the area around
2pir^2 is the areas of the tops
2hpir is the area around
Answer:
Step-by-step explanation:
it -2
<h2>
Answer with explanation:</h2>
Let p be the population proportion .
Then, 
According to the given information, we have
, since alternative hypothesis is two-tailed , so the hypothesis test is a two-tail test.
Since sample size is large (n> 30), we use z-test.
Let us consider 95% confidence i.e.
.
c) Critical value = 
Sample proportion : 
d) Test statistic : 
i.e. 
e) P-value (for two-tail) : 
f) P-value is the probability value that we have falsely rejected the null hypothesis.
g) Since observed z-value (2.8) does not lie in critical interval (-1.96, 1.96), it means the null hypothesis is rejected.
Answer: JJ watt would catch him at the 33 yard line in 2 seconds since he started at 11 yard line and runs 10 yards every second
Step-by-step explanation:
Can i get brainly?
I think that the answer that is highlighted in blue is correct. I am not sure for this one. But, “both the table and graph are proportional” seems correct.
