Mathematics, 08.12.2020 01:00 janellesteele9104
Statistics show that the fractional part of a pair of flashlight batteries, P, that is still good after t hours of use is given by P=4−0.02t. What fractional part of the batteries is still operating after 200 hours of use? Express your answer as a fraction or as a decimal rounded to six decimal places.
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
Mathematics, 21.06.2019 23:30, meiyrarodriguez
Write an inequality for this sentence the quotient of a number and -5 increased by 4 is at most 8
Answers: 1
Mathematics, 21.06.2019 23:50, levigabehart
Apolynomial has two terms. check all of the factoring methods that should be considered. common factor difference of cubes sum of cubes difference of squares perfect-square trinomial factoring by grouping
Answers: 3
Statistics show that the fractional part of a pair of flashlight batteries, P, that is still good af...
Chemistry, 23.10.2020 23:50
Mathematics, 23.10.2020 23:50
Chemistry, 23.10.2020 23:50