With curl, on khan academy, it was explained that finding the 2d curl can be thought of as finding twice the magnitude, since you are adding the x and y components. the same document then asks to find the rotation in radias per second of a point on a 3d graph. if says you divide it by 2 still, but wouldn't you divide it by 3 since you are taking 3 dimensions into account?

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b? 1. define a variable for the situation. 2. write an inequality that represents the situation. 3.solve the inequality to find out how many months he needs to keep the website for site a to be less expensive than site b. 4. using words, describe how many months he needs to keep the website for site a to be less expensive than site b.

What other information do you need to prove triangle dac=bca by asa

If a is a nonzero real number then the reciprocal of a is