Mathematics, 20.04.2021 19:10 khikhi1705
For her birthday party, Kelly invited her friends to a nearby roller-skating rink. The area of the rectangular rink is 1,530 ft2, and the length is 51 ft. What is the width of the rink?
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Mathematics, 21.06.2019 12:30
Solve the inequality, then identify the graph of the solution. 2x – 1 > x + 2
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Mathematics, 21.06.2019 17:10
The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable
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Mathematics, 21.06.2019 19:30
Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.
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Mathematics, 21.06.2019 19:30
Which of the following transformations will always produce a congruent figure?
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For her birthday party, Kelly invited her friends to a nearby roller-skating rink. The area of the r...
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