A sonar operator on a cruiser detects a submarine at a distance of 500 m and an angle of depression of 37°. How deep is the submarine? Round your answer to the nearest whole meter.

Which of the following tables represents exponential functions?

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

The customer price index(cpi), which measures the cost of a typical package of customer goods,was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely.use data points to find such a line and then estimate the requested quantities