Mathematics, 16.10.2020 09:01, beesbutterflyqueen
Use Newton’s Law of Cooling, T2=T0+(T1-T0)e^-kt, where T0= Temperature of the surrounding area, T1= initial coffee temperature, k=a constant that depends on the material properties of the object and t = change in time in minutes, to solve the following problem. Alex likes his coffee at a temperature of 135 F. if he pours a cup of 170 F coffee in a 72 F room and waits 5 minutes before drinking, will his coffee be too hot or too cold? Explain for Alex's cup k=0.34
Answers: 2
Mathematics, 21.06.2019 19:00, sammizwang
Marina baked cookies. she gave 3/4 of the cookies to the scout bake sale. she shared the remaining 6 cookies with her friends. how many cookies did marina bake?
Answers: 3
Mathematics, 22.06.2019 02:00, genyjoannerubiera
The table below shows the number of free throw shots attempted and the number of shots made for the five starting players on the basketball team during practice. each player's goal is to make 80% of her shots. players number of free throws made free throw attempts kelly 16 20 sarah 25 30 maggie 31 40 liz 44 50 kim 47 60 how many players made at least 80% of their shots? round to the nearest percent.
Answers: 1
Use Newton’s Law of Cooling, T2=T0+(T1-T0)e^-kt, where T0= Temperature of the surrounding area, T1=...
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