Mathematics, 17.12.2019 07:31 mandy9386
Emily participates in a trivia quiz show. in each round, 20 points are awarded for a correct answer and 10 points are deducted for an incorrect answer. emily answered 7 questions correctly and 8 incorrectly in the first round. what was her first-round score? emily answered 4 questions correctly and 11 incorrectly in the second round. what was her score in the second round? the final score is the average of the two rounds, what is emily's final score?
Answers: 3
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Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers
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Which system of linear inequalities is represented by the graph?
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Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?
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Emily participates in a trivia quiz show. in each round, 20 points are awarded for a correct answer...
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