Mathematics, 14.09.2019 06:10 juliann5640
Apot is being used to boil off 1 kg of water. the specific energy required to cause the phase change is 2297 kj/kg. assuming the stovetop supplies 20 kj/s to the water and the liquid is at boiling temperature, how long will it take to vaporize half of the water? report your answer in seconds to the nearest whole number don't knou 2 attemots
Answers: 1
Mathematics, 21.06.2019 13:30
Ben wants to play a carnival game that costs $2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets.
Answers: 2
Mathematics, 21.06.2019 21:00
Evaluate this using ! 0.25^2 x 2.4 + 0.25 x 2.4^2 − 0.25 x 2.4 x 0.65
Answers: 1
Mathematics, 22.06.2019 05:00
Abigail made a quilt that has an area of 4800 square inches. the length of the quilt is 1 1/3 times the width of the quilt. what are the dimensions of the quilt
Answers: 1
Apot is being used to boil off 1 kg of water. the specific energy required to cause the phase change...
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