Mathematics, 04.11.2019 09:31 seanisom7
Theorem: a line parallel to one side of a triangle divides the other two proportionately.
in the figure below, segment de is parallel to segment bc and segment ef is parallel to ab.
the figure shows triangle abc with segments de and ef. point d is on side ab, point e is on side ac and point f is on side bc. segment ad is 6, segment ae is 12, segment ec is 18, and segment fc is 24
which statement can be proved true using the given theorem?
Answers: 2
Mathematics, 21.06.2019 18:40
2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?
Answers: 1
Mathematics, 21.06.2019 23:50
The graph of a curve that passes the vertical line test is a:
Answers: 3
Theorem: a line parallel to one side of a triangle divides the other two proportionately.
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