What is the following product? Assume x20.
104x4 +8x4 30x
80x6+8x5 +8x5 30 +24x4
104,6
104x4 + 16x4 /30

Round 0.866 to the nearest hundredth

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

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10