Mathematics, 23.10.2019 03:30, 19thomasar
Robert takes a roast out of the oven when the internal temperature of the roast is 165°f. after 15 minutes, the temperature of the roast drops to 135°f.
the temperature of the room is 70°f.
how long does it take for the temperature of the roast to drop to 110°f?
use the newton's law of cooling equation, t(t)=ta+(t0−ta)ekt .
enter your answer in the box. round your answer to the nearest minute.
Answers: 2
Mathematics, 21.06.2019 15:00, lm18618
Jeffery conducted a survey in his school and found that 30 of the 50 eighth grade students' favorite subject is mathematics. based on the results, jeffery concluded that out of the 200 students in his school, 120 students' favorite subject is mathematics. select the statement that is true about jeffery's conclusion. a. jeffery's conclusion is not valid because the sample was biased since only 200 students were surveyed. b. jeffery's conclusion is valid because the sample was random since all of the students were eighth grade students. c. jeffery's conclusion is valid because the sample was random. d. jeffery's conclusion is not valid because the sample was biased since all of the students were eighth grade students.
Answers: 2
Mathematics, 21.06.2019 19:30, morganamandro9437
[15 points]find the quotient with the restrictions. (x^2 - 2x - 3) (x^2 + 4x + 3) ÷ (x^2 + 2x - 8) (x^2 + 6x + 8)
Answers: 1
Robert takes a roast out of the oven when the internal temperature of the roast is 165°f. after 15 m...
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