Two radar stations A and B are 16 km apart and A is due north of B. A ship is known to be on a bearing of 150 ° from A and 10 km from B. Show that this information gives two positions for the ship, and calculate the distance between these two positions

Natasha spent 1 1/2 hours on the beach. she fell asleep for 3/4 of the time she was on the beach and then woke up with a terrible sunburn.how many hours was natasha asleep on the beach?

The depreciation per unit for a company

Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean