Mathematics, 23.06.2019 10:00 Tyrant4life
All of the following are pythagorean identities except: a. sec^2(x) + 1 = tan^2(x) b. 1 + cot^2(x) = csc^2(x) c. sin^2(x) + cos^2(x) = 1 d. tan^2(x) + 1 = sec^2(x)
Answers: 2
Mathematics, 21.06.2019 14:30
Your friend swims on the school team. in his first four races, his times are 24.7, 23.5, 25.6, and 27.2 seconds. which time listed for his next race would make the range larger?
Answers: 1
Mathematics, 21.06.2019 22:00
Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square
Answers: 1
Mathematics, 21.06.2019 22:00
Using inductive reasoning, what is the next two numbers in this set? 1,-7,13,-19 i got the numbers 14,-26 is that right?
Answers: 2
Mathematics, 21.06.2019 23:00
Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain
Answers: 2
All of the following are pythagorean identities except: a. sec^2(x) + 1 = tan^2(x) b. 1 + cot^2(x)...
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