A pair of dice is thrown 3 times. If getting a doublet is considered as a success, find the probability of i) at least 2 successes
ii) at most 2 successes

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

Which ordered pair is a solution of the equation? y + 5 = 2(2+1) choose 1 answer ® only (5,10 ® only (-1,-5) © both (5, 10) and (-1,-5) 0 neither

Ineed with angles and the measure of them i have abc a is 65 and b is (3x-10) and c is (2x) find the value of x