Mathematics, 12.12.2020 15:50, kyliewassup
The half-life of a certain radioactive material is 10 hours. An initial amount of the
material has a mass of 75 kg. Find how long it will take until there is 15 kg of the
radioactive material remaining.
Answers: 2
Mathematics, 21.06.2019 16:30, ryleepretty
Quadrilateral ghjk has vertices g(2, 3), h(8, 2), j(6, 8), and k(3, 6). it is transformed according to the rule t(β4, β5). what are the coordinates of gβ? (β7, 3) (β2, 2) (β1, β7) (2, β2)
Answers: 2
Mathematics, 21.06.2019 17:00, makk60
An airplane consumes fuel at a constant rate while flying through clear skies, and it consumes fuel at a rate of 64 gallons per minute while flying through rain clouds. let c represent the number of minutes the plane can fly through clear skies and r represent the number of minutes the plane can fly through rain clouds without consuming all of its fuel. 56c+64r < 900056c+64r< 9000 according to the inequality, at what rate does the airplane consume fuel while flying through clear skies, and how much fuel does it have before takeoff? the airplane consumes fuel at a rate of gallons per minute while flying through clear skies, and it has gallons of fuel before takeoff. does the airplane have enough fuel to fly for 60 minutes through clear skies and 90 minutes through rain clouds?
Answers: 3
Mathematics, 21.06.2019 17:30, apexdude2020
The swimming pool is open when the high temperature is higher than 20βc. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 βc on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
Answers: 3
The half-life of a certain radioactive material is 10 hours. An initial amount of the
material has...
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