Stonehenge, an ancient monument in england, may have been used as a calendar. the stones are arranged in a circle 30 meters in diameter. find the area of the circle.

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3

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?