What is the sum of the first 10000 numbers?

Which graph represents an even function?

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

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