A 50 kg woman has a momentum of 210 kg m/s. What is her velocity? (A) 10,500 m/s
(B) 4.2 m/s
(C) 0.24 m/s

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)

Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?

Someone which statements are true? check all that apply.