Mathematics, 26.09.2019 20:30 ltay92
The sum of the speeds of two trains is 718.7 miles per hour. if the speed of the first train is 3.3 mph faster than that of the second train, find the speeds of each.
Answers: 1
Mathematics, 20.06.2019 18:02
Landon is entering the science fair. he has a budget of $115. he has spent 20 percent of the money on new materials. how much does landon have left to spend?
Answers: 3
Mathematics, 21.06.2019 20:00
The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250
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Mathematics, 21.06.2019 20:30
Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters
Answers: 1
The sum of the speeds of two trains is 718.7 miles per hour. if the speed of the first train is 3.3...
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Mathematics, 21.10.2019 18:30
Mathematics, 21.10.2019 18:30
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Mathematics, 21.10.2019 18:30
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