I need help with these 6 questions quickly no explanation needed!!

Nov 22, 2021 at 9:52 PM Question 5 (1 point) If a = (5, 2) and b = (-3, 1), then which of the following vectors represent 3a - 2b? (0'6) (B O O b) (9, 8 ) O c) (21, 8) Question 10 (1 point) O d) (21, 4) A math student is walking with a velocity of 5 m/s [N53.E]. Which of the following is the Eastern component of this velocity in m/s? O a) 2 O b ) 3 O c) 4 O d) 5 Question 6 (1 point) Question 8 (1 point) Let a = (5, 2) and b = (-3, 1), find a . b. Given the vectors a = (1, 3, 4) and b = (4, 5, -4), which of the following represent a x a) 17 a) (8, - 20, 7 ) Ob) - 13 b) (-32, 20, - 7 ) O c) 5 O c) ( 4, 15, 16 ) O d) - 3 O d) 7 Question 9 (1 point) In the previous question, what is the angle between the two given vectors to the nearest degree? a) 940 O b) 860 O c) 360 O d) 240 Question 7 (1 point) Let a = (1, 2, 3) and b = (-2, 0, 3). Find 2a + 3b. O a) (-4, 4, 15 ) O b ) ( - 2 , 0 , 9 ) O c) ( 8 , 2 , 6 ) O d) (- 1, 2, 6)