Tyra observed at a mall that the average number of people entering a store was 43 per hour. the standard deviation is 9. assuming the data is a normal distribution, about what fraction would represent between 34 and 43 people entering a store?

Zroms according to the synthetic division below, which of the following statements are true? check all that apply. 352 -2 6 -12 12 2 4 0 i a. (x-3) is a factor of 2x2 - 2x - 12. b. the number 3 is a root of f(x) = 2x2 - 2x - 12. c. (2x2 - 2x - 12) = (x + 3) = (2x + 4) d. (2x2 - 2x-12) - (x-3) = (2x + 4) e. (x+3) is a factor of 2x2 - 2x - 12. o f. the number -3 is a root of fx) = 2x2 - 2x - 12. previous

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

Which of the following can be used to explain a statement in a geometric proof?