Bearings on ships are often given as a clockwise angle from the direction the ship is heading (0° represents
something in the path of the boat, and 180° represents something behind the boat). two ships leave port at the
same time. the first ship travels at a constant speed of 30 kn. after 2 1 / 2 hours, the ship sights the second at a
bearing of 110° and 58 nautical miles away.
a. how far is the second ship from the port where it started?
b. how fast is the second ship traveling on average?

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)