a group of 23 friends get together to play a sport. First, people must be divided into teams. Each team has to have exactly 4 players, and no one can be on more then one team. How many teams can they make?

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

What is the value of x in the following equation. -x ^3/2 = -27