Calculate the distance between the points N=(2, -9) and H=(8,-1) in the coordinate plane.
Give an exact answer (not a decimal approximation).

Find dy/dx using implicit differentiation ln(20+e^xy)=y

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?

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c =