Suppose it is 40 inside your fridge and 340 inside your oven when the power goes out the fridge temperature starts rising at the rate of 5 per hour the oven temperature startes dropping at the rate of 45 per hour

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

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

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with