Answer:
12.895
Step-by-step explanation:
Standard deviation is a statistic that measures the dispersion of a sample. The sample standard deviation measures the spread of data distribution of the sample. It is usually used to estimate the population standard deviation.
I think it’s 5 because if u do 1.5 / 3in it’s turn out to be 0.5
That would be evaluated to 31+1 because you have to keep change flip. Keep the 31, change the symbol to addition, then flip the negative 1 to a positive number.
Answer:
5. 314.16 feet squared
6. 615.75 inches squared
7. 254.47 kilometers squared
8. 380.13 yards squared
Step-by-step explanation:
A=πr^2
For 5 and 6 plug in the numbers and multiply. For 7 and 8, they give you the diameter, to find the radius, simply divide the number by 2, then plug the number into the formula.
Have a good day :)
Answer:
The altitude of a prism is a segment with one endpoint in one of the bases, the other endpoint in the plane that contains the other base, perpendicular to that base. It is often called the height of the prism. The area of the base is a simple calculation of the area of whichever polygon forms the base of the prism.
