Mathematics, 31.01.2020 14:58 sammilower04
There is a drought and the oak tree population is decreasing at the rate of 5% per year. if the population continues to decrease at the same rate, how long will it take for the population to be half of what it is? if necessary, round your answer to the nearest tenth.
the population will reach half of its original value in approximately years.
Answers: 1
Mathematics, 21.06.2019 20:30
3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.
Answers: 1
Mathematics, 21.06.2019 20:40
Which function has an inverse function? a.f(x)= |x+3|/5 b. f(x)= x^5-3 c. f(x)= x^4/7+27 d. f(x)= 1/x²
Answers: 1
Mathematics, 21.06.2019 22:20
Which of the following equations are equivalent to -2m - 5m - 8 = 3 + (-7) + m? -15m = -4m -7m - 8 = m - 4 -3m - 8 = 4 - m m - 4 = -7m - 8 -8 - 7m = -4 + m -8 - 3m = 4 - m
Answers: 1
There is a drought and the oak tree population is decreasing at the rate of 5% per year. if the popu...
Mathematics, 20.10.2019 09:00
Geography, 20.10.2019 09:00
Biology, 20.10.2019 09:00
Mathematics, 20.10.2019 09:00
Mathematics, 20.10.2019 09:00
Chemistry, 20.10.2019 09:00
Chemistry, 20.10.2019 09:00
Physics, 20.10.2019 09:00
Mathematics, 20.10.2019 09:00