4 points As part of its quality assurance program, the Autolite Battery Company conducts tests on battery life. For a particular D-cell alkaline battery, the mean life is 12 hours. The useful life of the battery follows a normal distribution with a standard deviation of 1.5 hours. Virtually all of the batteries failed between what two values? Round your answers to one place past the decimal.

Low Value:
High Value:

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.

3100

step-by-step explanation:

kayla would of sent 8

step-by-step explanation:

grace would use 12 apple slices