Mathematics, 09.02.2021 19:30, mine9226
ASAP ASAP
Segment AB is on the line y − 4 = −5(x − 1), and segment CD is on the line y − 4 = one fifth(x − 5). Which statement proves the relationship of segments AB and CD?
A)They are perpendicular because they have slopes that are opposite reciprocals of 5 and negative one fifth.
B)They are perpendicular because they have slopes that are opposite reciprocals of −5 and one fifth.
C)They are parallel because they have the same slope of 5.
D)They are parallel because they have the same slope of negative one fifth.
Answers: 1
Mathematics, 22.06.2019 01:50, amunnik04
Twelve different video games showing substance use were observed and the duration times of game play (in seconds) are listed below. the design of the study justifies the assumption that the sample can be treated as a simple random sample. use the data to construct a 99% confidence interval estimate of μ, the mean duration of game play. 4028 4316 4816 4650 4036 5010 4833 4331 4307
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ASAP ASAP
Segment AB is on the line y − 4 = −5(x − 1), and segment CD is on the line y − 4 = one fi...