Answer:
282.7 mi^2
Step-by-step explanation:
Surface area of cone=pi*r*(r+l)=pi*5*18=282.7
Answer:
its b i took the test
Step-by-step explanation:
Answer:
352 lbs is correct
Step-by-step explanation:
They did estimate correctly. for how to do this look below:
So we have a elephant that gains 22 pounds every week and they estimated that at 16 week she would be at 352 lbs
22 which was current pounds at the time and she would keep gaining that every week for 16 weeks
So weight times weeks
22*16
22*16= 352
Hope this helps!
Answer:
grab two of our datas in a row
goal: get to y=mx+h
m = (-6-(-12))/(0-(-2))=6/2=3
now we have: y=3x+h
z=0 → y = -6 → h = -6
answer: y = 3x-6
Answer: 6.51
Step-by-step explanation:
For x be a binomial variable with parameters n (number of trials ) and p (probability of getting success in each event)
The standard deviation is given by :-
As per given , we have
Number of seniors in the graduating class : n= 265
The probability the graduating seniors have chosen to attend The Ohio State University : p=20%= 0.20
Now, the standard deviation of the number of students who will attend Ohio State :-
Hence, the standard deviation of the number of students who will attend Ohio State = 6.51