Question

!please complete all!

Given vectors u = i +5j and v = 6i + yj, find y so that the angle between the vectors is 30°. y

Answer 1

Each surfa **, 70 (hk) 4071-0 x² + y² + 8x +by - 3 letu? +(4+39?: 4096=164)? cendre (4,3), Radlicus R=64 io above earn surface dy salelice 0.6 unit 6 lou 14,3) مد Lotta Cent re ad (4,3) olan be Radius a 64+ 0.6 64.6 Equation f(x-h)² +ly-ki²=r (3c-412 +(9-3) = (64.632 scary 4

Expanding this we set general foom х*- 8х + 16 +2°- 62*9-4173.1 с 2 о 2 ) эс *** - 8x - 6 - 4148.16 = u = + 5 + y o = cost , v = 4с (Е, Е ) з", "* ( ( ( 11 ) *ts- 6 + 57 bo un side Nз , Jo6 x ) 34-1 = 2. Square 25y² 36 + 698 * 39 ( 36 ta) и 37 hворт 5%, то 14*+ 1209 2 2 1332 – о 2 от - 17, 734 (6, 827 Ө: 150° 6.83 Round answer as needed Answer a (

gi 1 W d Teh Distance blue el and I =la, .d 1 Id, I= 60 miles et 70 milext 1 d,l = ila, ada 1 = V(60 t² (60 t) + (70 +7? 3600 +² + 490042 a 21 i d. =l1o E 185 mily

im 1995, poverty threshold = 15,509 $ In 2oos, poverty threshold = 19,377 $ Treat isss ast=0 iie 26=0 two point equation, و مدل 19377-15509 - y-19,377 lo O TO C 386.8%. - 3868 + 19377 j y 386.8% + 15509 o os 5 for year 2000 x = put + 15 sog 386.8 x 5 y = 17443) $ os
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