5. [-I2 Points] DETAILS SESSCALCZ 10.3.032. MY NOTES ASK YOUR TEACHER Find the scalar and vector projections of b onto a. a=i+j+k, b=ij+k compab =' projab = ' Need Help? Submit Answer 5- [-11 Points] DETAILS SESSCALCZ 10.3.037.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the work done by a force F = 8i - 4j + 7k that moves an object from the point (0, 10, 6) to the point (4, 12, 24) along a straight line. The distance is measured in meters and the force in newtons. [:4 NeedHelp?| nun-in II mun [I Inn-I I Submit Answer 7. [-l1 Points] DETAILS SESSCALCZ 10.3.041. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The distance from a point P1{x1, Y1) to the line ax + by + c = Dis |ax1+ byl + cl V a2 + [12 Use this formula to find the distance from the point (1, 4) to the line 4x 3y + 2 = 0. l J Need Help? _'_ Submit Answer 3. [l1 Points] DETAILS SESSCALCZ 10.3.514.XP. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER For what values of b are the given vectors orthogonal? (Enter your answers as a comma-separated list') -19, b, 3), e, e2, e) ( Fl Need Help? _' Submit