Which of the following best describes the slope of the line below
1 answer:
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Answer: 0.2643
Step-by-step explanation:
Let p be the population proportion and be the sample proportion .
As per given question , we have
z-score :
The required probability ( using z-table ):-
Hence, the probability that the proportion of books checked out in a sample of 478 books would be less than 13% = 0.2643
Find the last angle:
180-(30+90)
180-(120)
60
Evaluate using sine rule:
=
c=
=
=20
The length of line segment AB is 20 feet (answer choice C)
180-(30+90)
180-(120)
60
Evaluate using sine rule:
c=
=
=20
The length of line segment AB is 20 feet (answer choice C)