Mathematics, 04.09.2020 18:01 smithsa10630
Find the equation of the parabola with its focus at (3,4) and its directrix y = 0. Question 12 options: A) y = 1β8(x β 3)2 + 2 B) y = β1β8(x β 3)2 + 2 C) y = 1β8(x β 3)2 β 2 D) y = β1β8(x β 2)2 + 3
Answers: 1
Mathematics, 21.06.2019 16:40
Which data set has a greater spread? why? set a: {38, 12, 23, 48, 55, 16, 18} set b: {44, 13, 24, 12, 56} has a greater spread because .
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
Mathematics, 21.06.2019 23:10
You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?
Answers: 2
Find the equation of the parabola with its focus at (3,4) and its directrix y = 0. Question 12 optio...
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