Answer:
its correct bye tanks for the points
Answer:






Step-by-step explanation:






<h3>Hope it is helpful....</h3>
Answer:
216.66
Step-by-step explanation:
If the diameter is 26 feet, then the area is half of 26, which is 13.
then you find the square root of the radius which is 169.
Then you multiply 169 by pi, which is described as 3.14.
And you get 216.66, so therefore, the answer is 216.66.
Answer:
11.29.
Step-by-step explanation:
We are given that The mean length of six-year-old rainbow trout in the Arolik River in Alaska is 478 millimeters with a standard deviation of 38 millimeters.
We are also given that these lengths are normally distributed.
So, The highest value is at mean .(Refer the attached figure).
Formula : 



The 54th percentile of the lengths is 11.29.
The answer would be 19.25 ft because 1cm x 2.5 = 2.5 ft so you will have to do the same to 7.7 cm : 7.7cm x 2.5 = 19.25 ft.