A plane traveling at 300mph is flying with a bearing of 30°. There is a wind of 50mph from the south. If no correction is made for the wind, what are the final bearing and ground speed of the plane?

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30

Which point has an coordinates of (2,0) ? a