What is the distance between point P(2, 1, 3) and point Q(1, 4, 2) to the nearest tenth?
A. 35.1 units
B. 18.4 units
C. 9.3 units
D. 5.9 units
If A(2, 0, 1), B(1, 2, 3), C(0, 4, 2), and D(3, 1, 1) are points in a three-dimensional coordinate system, which segment is longest?
A. segment AB
B. segment BC
C. segment CD
D. segment DA
What are the coordinates of the midpoint of the segment joining A(2, 3, 1) and Z(6, 3, 1)?
A. (4, 3, 0)
B. (8, 6, 0)
C. (4, 0, 2)
D. (2, 0, 1)
If points P(6, 0, 4), Q(3, 2, 1), and R are collinear such that PQ = QR, which of the following are the coordinates of point R?
A. (0, 4, 2)
B. (3, 2, 3)
C. (1, 2, 0)
D. (4, 1, 3)
What is the longest stick that can be placed in a box 15 cm long, 20 cm wide, and 60 cm high?
A. 60 cm
B. 65 cm
C. 69 cm
D. 72 cm
MUCHOS GRACIAS!
2007-02-16
07:50:23
·
3 answers
·
asked by
Jorge H
1
in
Homework Help