A bag contains four yellow tickets numbered one to four. The bag also
contains four green tickets numbered one
to four. You randomly pick a ticket. It is
yellow or has an even number.

In the 30-60-90 triangle below side s has a length of and side r has a length

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?