The weights of 2-pound bags of best dog food are approximately normally distributed with a given mean mc020-1.jpg and standard deviation mc020-2.jpg. according to the empirical rule, what percentage of the bags will have lengths within 3 standard deviations of the mean?

a)47.5%
b)68%
c)95%
d)99.7%

Select all the correct answers.natalie buys a new car. in the first month, the odometer on the car records 800 miles. from past experience, she expects to drive 900 miles per monthselect all the functions that can be used to find the number of miles, f(n), recorded on the odometer after n months.of(n) = 800n + 100f(n) = 9001 - 100f(n) = 900n + 800(1) = 800; }(n) = f(n - 1) + 900, for n > 2f(1) = 800; 1(n) = f(n − 1) + 100, for n > 2(1) = 900; }(n) = f(n - 1) + 800, for n > 2

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

Write the rational number in lowest terms 99/-15