Mathematics, 11.03.2021 18:30 shdaigle8693
Since 12:00 a. m., a cold front has caused the temperature in a particular city to decrease at a constant rate. At 2:00 a. m., the temperature was 54 degrees Fahrenheit, and at 5:00 am, the temperature was 45 degrees Fahrenheit. Which of the following statements are correct?
A. The temperature is decreasing at a rate of 3 degrees Fahrenheit per
hour
B. The temperature at 12:00 a. m. was 57 degrees Fahrenheit.
C. The temperature is decreasing at a rate of 9 degrees Fahrenheit per hour.
D. The temperature at 12:00 am was 60 degrees Fahrenheit
E. The temperature is decreasing at a rate of 11 degrees Fahrenheit per hour
F. The temperature at 12:00 am was 63 degrees Fahrenheit.
Answers: 1
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(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100
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Since 12:00 a. m., a cold front has caused the temperature in a particular city to decrease at a con...
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