Mathematics, 08.01.2020 03:31 sherlock19
Machine a and machine b can produce 1 widget in 3 hours working together at their respective constant rates. if machine a's speed were doubled, the two machines could produce 1 widget in 2 hours working together at their respective rates. how many hours does it currently take machine a to produce 1 widget on its own?
Answers: 2
Mathematics, 21.06.2019 15:30
Aiden drives to school and back each day. the school is 16 miles from his home. he averages 40 miles per hour on his way to school. if his trip takes 1 hour, at approximately what speed does aiden drive home?
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Mathematics, 21.06.2019 17:30
Which is the equation of a line perpendicular to the line with the equation 3x+4y=8
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Mathematics, 22.06.2019 02:30
Which problem would you use the following proportion to solve for? 24/x=40/100 a. what is 40% of 24? b. what percent is 24 of 40? c. twenty-four is 40% of what number? d. forty percent of 24 is what number?
Answers: 3
Machine a and machine b can produce 1 widget in 3 hours working together at their respective constan...
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