Mathematics, 15.07.2019 01:00 prettygirllniyiaa
Q#1. if cos = -1/2 and 90 < x < 180, what is sin(x - 30) q#2. if tan x = -sqrt(3)/3, and (3pi)/2 < x < 2pi, find sin(x + pi/6) and
Answers: 1
Mathematics, 20.06.2019 18:02, allimaycatp8qgaq
Acaterpillar started at point (−2.5, −5.5) on a coordinate plane. she crawled in a straight line through the origin to point (45, y). what is y?
Answers: 3
Mathematics, 21.06.2019 23:00, freebyyy7032
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
Q#1. if cos = -1/2 and 90 < x < 180, what is sin(x - 30) q#2. if tan x = -sqrt(3)/3, and (3p...
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