Mathematics, 25.10.2020 06:50 nengliangli523
A red-hot sword was plunged into cold water. This caused the temperature difference between the sword
and the water to decrease rapidly.
The relationship between the elapsed time t, in seconds, since the sword was plunged into water, and the
temperature difference, D(t), is modeled by the following function:
9.7
D(t) = 256
a
Complete the following sentence about the decay rate of the temperature difference.
The temperature difference is reduced by a factor of
1
every
4
I seconds
Answers: 3
Mathematics, 22.06.2019 00:00, thelonewolf5020
4. bob solved the inequality problem below incorrectly. explain his error and redo the problem showing the correct answer. −2x + 5 < 17 −2x + 5-5 < 17-5 -2x/-2 < 12/-2 x < -6
Answers: 2
Mathematics, 22.06.2019 00:00, MissSmartyPants88
Multiply and simplify. (x - 4) (x^2 – 5x – 6) i will mark brainliest if your answer is right. show how you got the answer. if your answer is correct but does not show how you got the answer you will not be marked brainliest.
Answers: 3
Mathematics, 22.06.2019 03:40, andrew6494
The ages of personnel in the accounting department of a large company are normally distributed with a standard deviation of 7 years. there is a 0.02275 probability that the age of any randomly chosen person in the department is less than 22 and 0.15866 probabilty that the age of any randomly chosen person is greater than 43. what is the mean of this distribution?
Answers: 3
A red-hot sword was plunged into cold water. This caused the temperature difference between the swor...
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