Find the term containing b^8 in the expansion of (a + b2)^12

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle