gary100 gary100

03-11-2015
Mathematics

contestada

What times what equals 81

Respuesta :

03-11-2015

besides the obvious one(81*1), the only 2 combinations are 9 and 9, or 27 and 3.

Answer Link

Аноним Аноним

03-11-2015

3 x 3 x 9 = 81

9 x 9 = 81

These are just two examples.

Answer Link

Otras preguntas

If f(x)=2^x and g(x)=2^x+4 -5 explain how the graph g(x) has been transformed from the graph of f(x) ?

what is the value of the expression ?

According to excerpts, what motivated the banker to wager the bet?

Paul and roger are partners who share income in the ratio of 3:2. their capital balances are $90,000 and $130,000, respectively. income summary has a credit bal

What were the causes and effects of the Peloponnesian War?

Suppose the half-life of element k is 20 minutes. if you have a 200 g sample of k, how much of element k will be left after 60 minutes? (do not use significant

One year there was a total of 5858 commercial and noncommercial orbital launches worldwide. In addition, the number of noncommercial orbital launches was twotw

In a two-digit number, the units digit is twice the tens digit. If the number is doubled, it will be 9 more than the number reversed. Find the number. :) Thank

What Is a fraction of a second

At lunch, Kira eats either a burrito containing 490 milligrams of sodium or a peanut butter sandwich containing 700 milligrams of sodium. Her doctor told her to