Mathematics, 07.11.2019 01:31 Simplytaylorgrenade
In an intro stats class, 57% percent of students eat breakfast in the morning and 80% of students floss their teeth. forty-six percent of students eat breakfast and also floss their teeth.
3. what is the probability that a student from this class eats break feast but does not floss their teeth?
a. 57%
b. 11%
c. 34%
d. 9%
e. 91%
Answers: 2
Mathematics, 21.06.2019 16:30
Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241. a) 0 b) 1 c) 2 d) 1 2
Answers: 1
Mathematics, 21.06.2019 18:30
Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?
Answers: 1
Mathematics, 21.06.2019 20:00
Parabolas y=β2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.
Answers: 1
In an intro stats class, 57% percent of students eat breakfast in the morning and 80% of students fl...
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