The general equation for depreciation is given by y=A1 - Where y= current value A = original cost, r ate of
depreciation, and t= time in years A car was purchased 6 years ago for $25000 If the annual depreciation rate is 11%
which equation can be used to determine the approximate current value of the car?

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle

What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?