Elda

If potential energy of an electron in ground state is -13.6 eV. The energy of next higher state is: a) -27.2 eV b) -6.8 eV c) -3.4 eV d) none of these please help me. Is it B? If I understand you question, yes, B is the correct answer. The energy of the l...

How do you write this as an algebraic inequality ? "Three times a number decreased by seventeen is less than or equal to eight."

Thanks so much ! What about One hundred twelve is less than the sum of twelve and the product of eight and a variable represented as n ?