Mathematics, 04.03.2021 01:00 anna2894
444 markers cost \$7.04$7.04dollar sign, 7, point, 04. Which equation would help determine the cost of 777 markers? Choose 1 Choose 1 (Choice A) A \dfrac{4}{7} = \dfrac{\$7.04}{x} 7 4 β = x $7.04 β start fraction, 4, divided by, 7, end fraction, equals, start fraction, dollar sign, 7, point, 04, divided by, x, end fraction (Choice B) B \dfrac{x}{7} = \dfrac{4}{\$7.04} 7 x β = $7.04 4 β start fraction, x, divided by, 7, end fraction, equals, start fraction, 4, divided by, dollar sign, 7, point, 04, end fraction (Choice C) C \dfrac{7}{x} = \dfrac{\$7.04}{4} x 7 β = 4 $7.04 β start fraction, 7, divided by, x, end fraction, equals, start fraction, dollar sign, 7, point, 04, divided by, 4, end fraction (Choice D) D \dfrac{4}{7} = \dfrac{x}{\$7.04} 7 4 β = $7.04 x β start fraction, 4, divided by, 7, end fraction, equals, start fraction, x, divided by, dollar sign, 7, point, 04, end fraction (Choice E) E None of the above
Answers: 1
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Mathematics, 21.06.2019 22:30
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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
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Mathematics, 21.06.2019 23:30
Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000
Answers: 1
444 markers cost \$7.04$7.04dollar sign, 7, point, 04. Which equation would help determine the cost...