A stadium has 46, 000 seats. Seats sell for $28 in Section A, $24 in Section Band $20 in Section C. The number of seats in Section A equals the total number of seats in Sections B and Suppose the stadium takes in $1,162,400 from each sold-out event. How many seats does each section hold?

The diameter of a ball is 8 in. what is the volume of the ball? use 3.14 for pi. enter your answer as a decimal in the box. round only your final answer to the nearest hundredth.

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons