Suppose the number of years that a computer lasts has density 8x−3 if x ≥ 2 a) find the probability that the computer lasts between 3 and 5 years. b) find the probability that the computer lasts at least 4 years. c) find the probability that the computer lasts less than 1 year. d) find the probability that the computer lasts exactly 2.48 years. e) find the expected value of the number of years that the computer lasts.

question

what is the value of the third quartile of the data set represented by this box plot? a. 19 b. 21 c. 26 d. 29

answer

c

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh

answer: i feel you honey.

step-by-step explanation: