Suppose that you stand at the point (1,2,0) and look in the direction of a point that is not visible because it is behind the ball. you will then be looking at a point on the sphere. if (−2,−3,2) is not visible from (1,2,0), find the point on the sphere at which you are looking if you look in the direction of (−2,−3,2). otherwise, find the point on the sphere at which you look if you are looking in the direction of (−2,−3,1). point (x, y,z)=

idk

step-by-step explanation:

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m

answer: the answer is ann