A plane contains how many lines? one line two lines three lines infinite number of lines
2 answers:
Answer:
The answer is infinite number of lines
Step-by-step explanation:
In math, a plane may be described parametrically as the set of all points of the form:
where "q" and "z" are coefficient in the range over all real numbers, "h" and "k" are given linearly independent vectors defining the plane, and is the vector representing the position of an arbitrary (but fixed) point on the plane.
The vectors "h" and "k" can be visualized as vectors starting at and pointing in different directions along the plane. The vectors "h" and "k" can be perpendicular, but cannot be parallel.
Therefore, the vectors represents lines with different directions. If we fix the , then the others vectors, "h"and "k", will define the plane, and obviously there are infinite vectors.
Finally, a plane contains infinite number of lines.
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Complete Question
A hypothetical population consists of eight individuals ages 13 14 17 20 21 22 24 30 years.
A: what is the probability that a person in this population is a teenager?
B: what is the probability of selecting a participant who is at least 20 years old?
We have that probability that a person in this population is a teenager and probability of selecting a participant who is at least 20 years old is
From the question we are told
A hypothetical population consists of eight individuals ages 13, 14, 17, 20, 21, 22, 24, & 30 years.
- P(T)=0.38
- P(T')=0.63
a)
Generally the equation for the probability that a person in this population is a teenager is mathematically given as
P(T)=0.38
b)
Generally the equation for the probability of selecting a participant who is at least 20 years old is mathematically given as
P(T')=0.63
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