En la siguiente tabla, completa los números que faltan en las celdas vacías. Radio Diámetro Circunferencia 2 4 π 6 8 π 5/π 1

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?

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2