b) A force F = 2i +1 -3k is applied to a spacecraft with velocity vector v= 3i - j. Express F as a sum of a vector parallel to v and a vector orthogonal to v.

Which of the binomials below is a factor of this exression? 16x^2+40xy+25y^2 a.4x-5y b. 2x-5y c.4x+5y d.2x+5y

Taylor wants to paint his rectangular deck that is 41 feet long and 24 feet wide. a gallon of paint covers about 350 square feet. how many gallons of paint will taylor need to cover the entire deck? round your answers to two decimal places when necessary.

Given δjkl : δxyz, find x. a)10 b)12 c)16 d)20