the ratio of the radii of two concentric circles is 1:3.if AC is a diameter of the larger circle, BC is a chord o the larger circle and is also tangent to the smaller circle and AB =12 , find the radius of the larger cicle​

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

Worth 15 points handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony? a= p = 1/4 b= p+0.25p c=(p + 1/4)p d=5/4p 0.25p choose 2 answers

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?