Question

Help with Rational Approximations!

Answer 1

@rational

Answer 2

@rational I believe this is your cup of tea...since your name is rational....:)

Answer 3

lol this looks tricky, lets try..

Answer 4

B because 4pi/5 in decimal form is 1.51

Answer 5

\[\dfrac{4\pi}{5}=\dfrac{8\pi}{10}\approx \dfrac{8\times3.1}{10}=2.48\]

so what do you think ?

Answer 6

*2 meant 2

Answer 7

so 2.48 is between which two integers ?

Answer 8

thats a different answer then....d.

Answer 9

d is right!

Answer 10

what about this one?

Answer 11

Got it...D!!

Answer 12

http://www.wolframalpha.com/input/?i=4*7%5E%281%2F3%29

Answer 13

Yup!

Answer 14

Getting the hang of it! thx for all the help!