NEED HELP ASAP PLEASE!!!
6. ) A right trapezoidal prism has known vertices at these points:

(0,0,0), (0,8,0), (3,5,0), (3,0,4)

What are the coordinates of the remaining vertices?

A. (0,3,0), (0,0,4), (8,0,4), (5,3,4)

B. (3,0,0), (4,0,0), (4,8,4), (4,5,3)

C. (0,0,3), (4,0,0), (4,8,0), (4,5,3)

D. (0,0,3), (0,4,0), (8,4,0), (5,4,3)


7. ) Find the distance between the following points: (0,0,0) and (5,-7,4)

A. 2

B. 4

C. 3√10

D. 9√10


8. ) Find the distance between the following points: (6,-5,-3) and (-4,-1,7)

A. 2√14

B. 2√59

C. 6√5

D. 6√6


9. ) A bird leaves a point on the ground and flies in a straight line to a point on a mountainside that is 3 miles east and 2 miles north of the point on the ground, as well as 1 mile higher. What is the distance from the point on the mountainside to the point on the ground?

A. √6 miles

B. √14 miles

C. 6 miles

D. 14 miles


10. ) Find the midpoint of the line segment joining the following two points: (0,0,0) and (9,-3. 5,-6).

A. (9,3. 5,6)

B. (2. 25,-0. 875,-1. 5)

C. (4. 5,-1. 75,-3)

D. (18,-7,-12)


11. ) Find the midpoint of the line segment joining the following two points: (1. 4,-2. 7,3. 6) and (-2. 8,-4. 1,1. 7)

A. (2. 1,0. 7,0. 95)

B. (-0. 35,-1. 7,1. 325)

C. (-0. 7,-3. 4,2. 65)

D. (-1. 4,-6. 8,5. 3)