Which expression is an irrational number? a. 20 b.(10^2) c.144 d.0.48

Hello from MrBillDoesMath!

   All numbers provided are rational

Discussion:

20 = 20/1   => rational

10^2 = 100 => rational

144 = 144/1 => rational

0.48 = 48/100 => rational

Thank you,

MrB

answer:

there are multiple calculations used daily in a business endeavor. an example of a common algebraic calculation includes the calculation of net worth, sales - costs of operation = net worth, or

s + c = n. other calculations include those of which are used to calculate costs, profit, or taxes. knowing your expenses in business is key to success, as without being able to calculate profit margin and budget correctly, you can get into financial trouble and ultimate bankruptcy very quickly.

step-by-step explanation: