Mathematics, 04.05.2021 02:10 lele2010
If you had a triangle with side lengths of 4 and a scale factor of 3, what would be the new side lengths of the triangle?
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Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)
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Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0
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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
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Mathematics, 21.06.2019 23:50
How are algebraic expressions evaluated using substitution?
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If you had a triangle with side lengths of 4 and a scale factor of 3, what would be the new side len...
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