Arrange the equations of ellipses in increasing order of their eccentricities. 52, (y - 2)2
=1
1
(3 + 3)? (y - 12
+
52
= 1
(3 – 5)2 52
32
+=1
1
(1 - 2)2 (y + 4)2
42
+
72
=1
1
åt =
=1
(1 - 3)2
+
y2
=1
62
(5 +4)2, (y – 5)2
+
= 1
52
62
12_(v + 7)?
= 1
22

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.

52 cm radius = diameter = area = circumference = circumfer

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?