Mathematics, 30.07.2019 19:00 damari9288
Zaira spent 55 hours in 2 weeks working on a science project. she worked 32 hours the first week. write and solve an addition equation to find the amount of time she spent working the second week.
Answers: 1
Mathematics, 21.06.2019 18:30, Kelseyyleigh2611
Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?
Answers: 3
Mathematics, 21.06.2019 20:30, shonesam98
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
Zaira spent 55 hours in 2 weeks working on a science project. she worked 32 hours the first week. wr...
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