Mathematics, 27.10.2020 07:30 kfull6027

Life expectancy in the U. S. is steadily increasing due to medical advancements and the increased awareness of maintaining a healthy lifestyle. The life expectancies for men and women in the U. S. can be modeled by the following
functions:
W(x) = 0.126x + 76.74
M(x) = 0.169x + 69.11
where W(x) represents the life expectancy for women and M(x) represents the life expectancy for men, and x represents
the number of years since 1975. (x = 0 corresponds to the year 1975, x = 5 corresponds to the year 1980 and so on.)
Write an inequality that represents in what years the life expectancy of men is greater than that of women.
a 0.169x + 69.11 > 0.126x+ 76.74
b. 0.169x + 69.11 <0.126x + 76.74
C. 0.169x + 69.11 < 0.126x + 76.74
d. 0.169x + 69.11 = 0.126x + 76.74

Answers: 2

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Answers

Answer from: Quest

step-by-step explanation:

i found the life tables for the year 2012.

life table of males at age 30. probability of dying between ages x and x+1

total population:

29–30 . . . . . . . . . . . . 0.001030

30–31 . . . . . . . . . . . . 0.001061

males:

29–30 . . . . . . . . . . . . 0.001420

30–31 . . . . . . . . . . . . 0.001448

white population

29–30 . . . . . . . . . . . . 0.001005

30–31 . . . . . . . . . . . . 0.001037

white males

29–30 . . . . . . . . . . . . 0.001372

30–31 . . . . . . . . . . . . 0.001399

non hispanic white population

29–30 . . . . . . . . . . . . 0.001083

30–31 . . . . . . . . . . . . 0.001116

non hispanic white males

29–30 . . . . . . . . . . . . 0.001477

30–31 . . . . . . . . . . . . 0.001503

jacob, non hispanic white male. 30 years old.

probability that jacob lives to be 30 years old.

since the given probabilities are probabilities of dying, i think we simply subtract it from 1 to get the probability of living. we will use the probability of non hispanic white male.

probability of living to be 30 y.o.

29 - 30 : 1 - 0.001477 = 0.998523

30 - 31 : 1 - 0.001503 = 0.998497

Answer from: Quest

you have orange juice on wednesday. (idk why this is the answer)

step-by-step explanation:

Ineed asap. let event a= it is sunny on thursday. which event is most likely to be independent of a

Answer from: Quest

just took the test and my answers down below!

step-by-step explanation:

check the pic :

Answer from: Quest

The skating rink rented 872 pairs of skates during april and may.why? : if the skating rink rented three times the pair of skates in april during may, they rented 654 skates. 218 x 3 = 654then, if they want to know how many they rented during both april and may, then you just add 654 (may) and 218 (april) to give you 872 pairs of skates for both months.654 + 218 = 872hope this !

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