The inspector is 90% accurate – if he inspects a compliant furnace, there is a 90% chance he will pass it, and if he inspects a non-compliant furnace, there is a 90% chance he will fail it. Suppose that 80% of furnaces are compliant. If the inspector fails a particular furnace, what is the probability that it is compliant?

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

10 down (bang1)

5 up

5down (2)

2.5 up

2.5 down (3)

1.25 up

1.25 down (4)

now add them up : )

hoped i lol

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step-by-step explanation:

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