Ask your own question, for FREE!
Mathematics 13 Online
OpenStudy (anonymous):

in 1995 the life expectancy of males in a certian country was 64.2 yrs. In 2001 it was 66.5 yrs. Let E represent the life expectancy in Yr t and let t represent the number of yrs. since 1995. The linear function E (t) that fits the data is E(t)=? t+? round to nearest tenth Use the function to predict the life expectancy of males in 2004 E (9)=? round to the nearest tenth

OpenStudy (anonymous):

E (t)=0.5t+64.2 E(9)=0.5(9)=64.2=68.7 right?

OpenStudy (anonymous):

E(9) =0.5 (9)=64.2=68.7 rounded to the nearest tenth is 70

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
AsianPanda08: What should i eat for dinner tonight? I can't choose
1 hour ago 51 Replies 2 Medals
Nina001: Trying 2 figure out what is the square root of 8746685
13 seconds ago 25 Replies 2 Medals
SnowyBreaks: Is it bad to lose 3.8 pounds in less than 2 days?
29 minutes ago 43 Replies 0 Medals
kaelynw: tried a lil smt, the arm is off but i like the other stuff
10 minutes ago 10 Replies 2 Medals
laylasnii13: Who wanna write or make a song with me???
4 hours ago 8 Replies 0 Medals
kaelynw: art igg
13 hours ago 13 Replies 2 Medals
XShawtyX: Art
1 day ago 6 Replies 0 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!