Mathematics, 14.01.2021 01:00 daedae11142
Assignment
Active
Solving a Real-World Problem
Mr. Martin is giving a math test next period. The test, which is worth 100 points, has 29 problems. Each problem is
worth either 5 points or 2 points. Write a system of equations that can be used to find how many problems of each
point value are on the test.
Let x be the number of questions worth 5 points and let y be the number of questions worth 2 points.
O x+y = 29, 5x + 2y = 100
O x + y = 100, 5x + 2y = 29
5x + y = 29, 2y + x= 100
O 2x + y = 100, 5y + x = 29
Answers: 3
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The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? 0.62 0.78 0.84 0.96
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Assignment
Active
Solving a Real-World Problem
Mr. Martin is giving a math test next pe...
Solving a Real-World Problem
Mr. Martin is giving a math test next pe...
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