Mr taylor brought back 230 great british pounds to australia. the exchange rate was $1.69 to £1. how much did he get in $ aud?

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 .

Which is the focus of a parabola with equation y2=4x

How can you find the mean absolute deviation (mad) for this set of data?