Solve : [0°<=X=>360°]
2√3 Cos²X = Sin X

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Solve this and show you’re work step by step ! -5 3/4+3h< 9 1/4 -