Write the number that matches the clues. my number has the same number of tens as ones. it has 1 thousand and no hundreds. the sum of its digits is 9.

Suppose that x and y are both differentiable functions of t and are related by the given equation. use implicit differentiation with respect to t to determine startfraction dy over dt endfraction in terms of x, y, and startfraction dx over dt endfraction .

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?

Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)> 0