Given that z is a standard normal random variable, find the value of z for each situation. a. The area to the right of z is 0.01
1 answer:
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Answer:
Step-by-step explanation:
Circumference has the formula:
C = 2πr,
Where
C is the circumference
and
r is the radius
Given Circle Y has Circumference of 6, we can find the radius:
C = 2πr
6 = 2πr
r = 6/2π
r = 3/π
So, the radius (r_y) of Circle Y is 3/π, the first choice is right.
Given:
Height of cylinder, h = 9 cm
Radius, r = 3 cm
Total amount of paper the company has = 8138.88 cm²
Let's find the number of labels that can be made given that the label covers only the side.
Here, we are to apply the formula for the surface area of a cylinder.
We have:
The 2πr² represents the area of the top and bottom circle of the cylinder.
Since the label covers only the side, we are to exclude the 2πr².
Hence. we have:
WHere:
r = 3 cm
h = 9 cm
Thus, we have:
Now, the number of labels they can make is:
Therefore, the company can make 48 labels.
ANSWER:
48 Labels
Answer:
Step-by-step explanation:
Hi there!
is an irrational number.
Now, what is an irrational number? An irrational number is a number that goes on for ever.
Examples:
is a surd (an irrational square root)
If we multiply 2 times , we will get an irrational number.
Thus, is an irrational number.
Hope it helps! Enjoy your day!