Answer:
The area shaded is 95%
Step-by-step explanation:
The total area under the curve is 100 percent
1 standard deviation away from the mean is 68 percent
2 standard deviations away is 95 percent
The area shaded is 95%
Answer:
18.84 square centimeters
Step-by-step explanation:
P.S: Diameter is radius + radius so that means that diameter is 3 + 3 for this problem.
Answer:
199.96 feet
Step-by-step explanation:
The base of the ultra-modern store is of a round shape.
The area of the base is 31416 square feet.
We have to find the diameter of the base.
Now, the area of a circle is given by
⇒
⇒
⇒ feet.
Therefore, diameter = 2r = 199.96 feet. (Answer)
What number aa is 25% of 64? An equation is a=0.25*64. The solution is a=16. Then check.
64 / 16 = 4. So 16 is the solution.
5, 5 1/3, 5 2/3, 6, 6 1/3, 6 2/3, 7