More Lessons for New SAT Additional Topics
More Lessons for SAT Math
More Resources for SAT
This video is for the redesigned SAT which is for you if you are taking the SAT in March 2016 and beyond.
Right Triangle Word Problems - Trigonometry Example
The submarine captain starts ascending at a constant angle of inclination of 20° so that he can surface in 5,000 feet. Changes in pressure are very important in submarine travel, and the pressure in kilopascals, P, is given by the equation P ≈ 2,990d + 101.3.
What is the current pressure, P, on the submarine at depth d? (Round your answer to the nearest kilopascal)
Go to next Question
Try the free Mathway calculator and
problem solver below to practice various math topics. Try the given examples, or type in your own
problem and check your answer with the step-by-step explanations.
We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.