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# [10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?  Answers: 1  ### Another question on Mathematics Mathematics, 21.06.2019 15:00
With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.
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Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.
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Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was \$65,000, which of these is least likely to be the average salary of another of the groups? o a. \$64,000 o b. \$65,000 o c. \$67,000 o d. \$54,000
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21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?
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[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive...
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