Find the interest rate needed for the sinking fund to reach the required amount. Assume that the compounding period is the same as the payment period $40,000 to be accumulated in 9 years, annual payments of $3471

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120

Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?

Without any equipment, you can see stars that are 2{,}800{,}0002,800,0002, comma, 800, comma, 000 light-years away. by looking through a small telescope, you can see stars that are 3{,}112{,}000{,}0003,112,000,0003, comma, 112, comma, 000, comma, 000 light-years away. approximately how many times as far can you see using a small telescope as without any equipment?