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linh
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Please help
On a test, each correct answer scores 5 points, each incorrect answer scores 2 points and each question left unanswered scores 0 points.
A) Suppose you answered all 20 questions on the test. What is the greatest number of questions you can answer incorrectly and still get a positive score? Explain your answer....
 one year ago
 one year ago
linh Group Title
Please help On a test, each correct answer scores 5 points, each incorrect answer scores 2 points and each question left unanswered scores 0 points. A) Suppose you answered all 20 questions on the test. What is the greatest number of questions you can answer incorrectly and still get a positive score? Explain your answer....
 one year ago
 one year ago

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ParthKohli Group TitleBest ResponseYou've already chosen the best response.1
Are you on a test?
 one year ago

ParthKohli Group TitleBest ResponseYou've already chosen the best response.1
Let the number of correctly answered questions be \(x\). Then the number of incorrectly answered questions is \(20 x\). The number of points you get on this test is given by \(5x 2(20  x)\). Can you solve the inequality \(5x  2(20  x) > 0\)?
 one year ago

yunus Group TitleBest ResponseYou've already chosen the best response.0
sorry i did mistake. it is incorrect, my answer.
 one year ago

ParthKohli Group TitleBest ResponseYou've already chosen the best response.1
\(7x  40 > 0\). Now what are the values for \(x\)? When you get that, find the values for \(20  x\). You'd get your answer
 one year ago

linh Group TitleBest ResponseYou've already chosen the best response.0
No I am not on a test......it says on a test
 one year ago
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