Answer: b:degrees
Step-by-step explanation:
When measuring an angle you always measure them in degrees.
C = 2<span>πr
C = 2(3.14)(8)
C = 50.24
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Answer:
Step-by-step explanation:
Given that X, the hip width of men is N(14.2, 0.9)
i.e. we have is N(0,1)
Seat width an airline uses = 16.7 inches.
a) the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.7 in
b) Here sample size = 126
Each person is independent of the other
the probability that these men have a mean hip breadth greater than 16.7
= <0.00001
c) part a is important since even a single person not fitting will cause embarassment and leads to customer dissatisfaction.
It’s best to collect like factors together first:
-2x + x + 2 + 4 = 5, then simplify
-x + 6 = 5, -x= 5-6, -x=-1, x=2
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Answer:
Part a)
Part b) When Jenny divides the square root of her favorite positive integer by , she gets an integer
Step-by-step explanation:
Let
x-------> the favorite positive integer
Part a)
1) For
-----> the product is an integer
so
The number could be Jenny favorite positive integer
2) For
-----> the product is an integer
so
The number could be Jenny favorite positive integer
3) For
-----> the product is an integer
so
The number could be Jenny favorite positive integer
Part B)
1) For
-----> the result is an integer
2) For
-----> the result is an integer
3) For
-----> the result is an integer
Therefore
When Jenny divides the square root of her favorite positive integer by , she gets an integer