Precalc: vector word problem:
a channel flows from north to south at a rate of 15 mph.
a sailboat heads at an angle of 30 degrees upstream at 40 mph.
a strong wind blows towards northwest at 30 mph.

a. write each vector in component form.

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent

5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%