Answer:
153.86
Step-by-step explanation:
3.14(7)^2
3.14 × (7 × 7)
3.14 × 49
153.86
Answer:
parellel planes do not intersect
non-coplanar also dont
Answer:
w=15
Step-by-step explanation:
w=20/2/3
w=20*3/2
w=30/2=15
The first answers:
(3.50 x 5) + (4.00 x 4) + (1.00 x 10)
$43.50
The second answers:
(8.25 x 5) + (5.50 x 4) + (1.25 x 10)
$75.75
Answer:
(-8,-8)
Step-by-step explanation:
Coordinates of a midpoint:
The coordinates of the midpoint of a segment is given by the mean of the coordinates of the endpoints.
In this question:
Endpoints (-16,0) and (0,-16).
x-coordinate:

y-coordinate:

Then:
(-8,-8)