Question

Having trouble finding the answer. i don't really know how pi works.

Answer 1

The number pi is approximately equal to 3.14. Therefore:

`\begin{gathered} 3*3.14-1>9 \\ 8.42>9 \end{gathered}`

A is false.

Second.

`\begin{gathered} 7*3.14>21 \\ 21.98>21 \end{gathered}`

B) is true.

Third:

`\begin{gathered} 3.14+4<7 \\ 7.14<7 \end{gathered}`

C is false.

Finally:

`\begin{gathered} (12)/(4*3.14)>1 \\ (3)/(3.14)>1 \\ 0.96>1 \end{gathered}`

D is false.

Answer: The inequality that is true is B).