At the end of its first year, the trial balance of Denton Company shows Equipment $30,000 and $10,000 balance in Accumulated Depreciation-Equipment and $5000 Depreciation Expense. Prepare the adjusting entry for depreciation at December 31, post the adjustments to T accounts, and indicate the balance sheet presentation of the equipment at December 31.

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?