75+ points for best 2 answers!
1. points ρ(6, 0, 4), q(3, 2, 1), and r are collinear su...
Mathematics, 28.01.2020 09:31 austinkellylay
75+ points for best 2 answers!
1. points ρ(6, 0, 4), q(3, 2, 1), and r are collinear such that pq = qr.
what are the coordinates of point r?
a. (1, -2, 0)
b. (4, 1, -3)
c. (0, 4, -2)
d. (-3, 2, -3)
2. what is the longest stick that can be placed in a box 16 cm long, 20 cm wide, and 60 cm high?
(this confused me at first because i thought the stick was being placed horizontally. i don't know for sure but i think they meant vertically, so my guess below.)
a. 60 cm < guess
b. 65 cm
c. 72 cm
d. 69 cm
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