Mathematics, 03.12.2019 06:31 angelina6836
220 million drive cars in the us. if 44 million consider buying a hybrid, what percentage of us drivers are considering buying a hybrid in 2020? what would the standard deviation be?
Answers: 1
Mathematics, 22.06.2019 01:30
Aresearch study is done to find the average age of all u.s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample
Answers: 3
Mathematics, 22.06.2019 02:30
Dylan is evaluation the expression 13+19+7+10 at one step in his work, dylan rewrites the equation as 13+7+19+10 which property of addition must dylan have used when he evaluated the expression?
Answers: 2
Mathematics, 22.06.2019 06:00
Which answer is the solution set to the given inequality |x+7|< 17? a. x e (-24,10) b. x e (-∞, -24) u (10, ∞) c. x e [-24, 10] d. x e (-∞, -24) ∩ (10,∞)
Answers: 1
Mathematics, 22.06.2019 08:00
Marcos works the summer while in college and earns $6,000 working on oil rigs. he files his own return, does not take the personal exemption but claims the standard deduction. how much would he pay in income tax?
Answers: 3
220 million drive cars in the us. if 44 million consider buying a hybrid, what percentage of us driv...
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