OA is B -The figure shows a normal distribution with mean m and standard deviation d, including approximate percents of the distribution in each of the six regions shown. For a population of 800,000 subway riders, the numbers of subway trips taken per rider last January are approximately normally distributed with a mean of 56 trips and a standard deviation of 13 trips. Approximately how many of the riders took between 30 and 43 trips last January?
1) how does everyone’s belief system different based on their culture?
2)how has bio diversity affected ecosystem loss?
3)how can changing communities affect a person?
4)how has technology and the digital world affected generations in the last 10 years?
5)how do family’s live out and make up there own custom traditions?
6) how have humans affected our environment and everything around us?
7)how can sustainable living affect a person who has not had sustainable living there whole life?
8) how can trade aid different countries?
Answer:
x = 6 (A)
Explanation:
We plug y = x^2 - 5x + 3 into 5x + y = 39 and we have
5x + x^2 - 5x + 3 = 39
-> x^2 = 36
-> x = 6
Answer:
be unlikely to allow workers to work independently.
Explanation:
