Question

select the correct description for each number:(10 points)a) 8989 is and a decimal.b) 49−−√49 is and a decimal.c) -0.071625... is and a decimal.d) 1414 is and a decimal.e) -0.030303... is and a decimal.skip to navigationpage 1 of 1923

Answer 1

I'll give each number its type (rational or irrational) and the kind of decimal (terminating or repeating/non‑terminating).

a) 8989 — rational; terminating decimal (it's an integer: 8989.0).
b) √49 — rational; terminating decimal (√49 = 7).
c) −0.071625 — rational; terminating decimal (0.071625 = 573/8000).
d) 1414 — rational; terminating decimal (it's an integer: 1414.0).
e) −0.030303... — rational; repeating decimal (−0.\overline{03}).