Mathematics, 17.07.2019 11:00 Dweath50
Three-eighths of the teachers at naran's school are men, and 30 of the teachers are women. (each teacher is either a man or a woman.) how many teachers are there at naran's school?
Answers: 1
Mathematics, 21.06.2019 18:30
Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3
Answers: 3
Mathematics, 21.06.2019 19:30
Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500
Answers: 2
Three-eighths of the teachers at naran's school are men, and 30 of the teachers are women. (each tea...