Lie detectors refer to exercise 82. let y = the number of people who the lie detector says are telling the truth.

(a) find p(y ≥ 10). how is this related to p(x ≤ 2)? explain.
(b) calculate μx and σy. how do they compare with μx and σy? explain why this makes sense.

the answers are in the images, i received 100% on this assignment. hope this !

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1. supplementary angles

2. acd and bcd

step-by-step explanation:

x^3-4x^2+3x-2/x^2+1

step-by-step explanation:

factor the numerator and denominator and cancel the common factors