Mathematics, 26.05.2020 18:58 peralesdavid34
Select all that are undefined
•csc(pi)
•cot(pi/2)
•cot(pi)
•sec(45)
•csc(0)
•sec(90)
Answers: 3
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Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?
Answers: 2
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He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean and standard deviation according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%
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Mathematics, 22.06.2019 00:30
Which polynomial equation of least degree has -2, -2, 3, and 3 as four of its roots? (x + 2)(x - 3) = 0 (x - 2)-2(x + 3)3 = 0 (x-2 + 2)(x2- 3) = 0 (x + 2)2(x - 3)2 = 0
Answers: 2
Select all that are undefined
•csc(pi)
•cot(pi/2)
•cot(pi)
•sec(45)
•c...
•csc(pi)
•cot(pi/2)
•cot(pi)
•sec(45)
•c...
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