Answer:
standard deviation of these expected returns = 0.0295 or 2.95%
Step-by-step explanation:
The detailed step is shown in the attachment
Each child will get 1/4 of the sandwich.
(1/2)/2 = 1/4
Answer:
69.3 mi
Step-by-step explanation:
Let x represent the distance of the ship from its original position.
x²= 40² + 35² -2(40)(35)cos(135)


x= 69.3 mi
Answer:
atleast 52
Step-by-step explanation:
Given that an employment agency requires applicants average at least 70% on a battery of four job skills tests.
An applicant scored 70%, 77%, and 81% on the first three exams,
Since weightages are not given we can assume all exams have equal weights
Let x be the score on the 4th test
Then total of all 4 exams = 
Average should exceed 70%
i.e.
Comparing the two totals we have

Hemust score on the fourth test a score atleast 52 to maintain a 70% or better average.
Answer:
Insurance will pay $250,000 and Ronaldo will pay $90,000
Step-by-step explanation:
50/250 means 50 is the maxi9$50,000 per person for body injury liability while 250 means $250,000 maximum for one accident for body injury liability claim.
18 children each was awarded $20,000 as a result of lawsuit
Total amount of lawsuit=18×$20000= $360000
Ronald has 50/250 BI
Total amount insurance will pay =250,000
Ronald will have to pay= $(360,000-250000)=$90,000