Answer:
In three-dimensional geometry, skew lines are two lines that do not intersect and are not parallel. A simple example of a pair of skew lines is the pair of lines through opposite edges of a regular tetrahedron.
Step-by-step explanation:
In three-dimensional geometry, skew lines are two lines that do not intersect and are not parallel. A simple example of a pair of skew lines is the pair of lines through opposite edges of a regular tetrahedron.
Rotation of 180° about the origin
.05/5=.5/5=1/10 so the common ratio is 1/10 and the first term is 5.
Any geometric sequence can be expressed as:
a(n)=ar^(n-1), a=initial term, r=common ratio, n=term number so this sequence is:
a(n)=5(1/10)^(n-1) (the bottom answer)
Answer:18
Step-by-step explanation:
so
6 1/3=6x3/1=18/1=18
this is why the answer is 18 :)
Answer:
parallel slope = -1/6
perpendicular slope = 6
Step-by-step explanation:
first find the slope of the given equation:
6y = -x + 9
y = -x/6 + 3/2
slope = -1/6
the slope of a parallel line is the same slope so it would also be -1/6
the slope of a perpendicular line is the opposite/ negative reciprocal
so it would be 6