Examples: 1  Find the periodic payment of an annuity due of $70000, payable annually for 3 years at 15% compounded annually. R = 70000/(1+ã(1-(1+((.15)/1) )ã^(-(3-1))/((.15)/1)) R = 70000/2.625708885. 2  Find the periodic payment of an annuity due of $250700, payable quarterly for 8 years at 5% compounded quarterly.
The next solar eclipse that can be seen in the United States and North America will be on August 21, 2017, NASA says. According to NASA, the solar eclipses in March will be a total eclipse, as will the August 2017 eclipse. The September 2016 and February 2017 eclipses will both be annular eclipses, which means a ring of sunlight will remain visible.
NASAComing soon-Great American Eclipse of 2017. The total solar eclipse will reportedly occur on August 21, 2017. The phenomenon is called the Great American Total Solar Eclipse.. According to sky enthusiasts, the upcoming solar eclipse will be the first one that is totally visible in the US after almost 40 years.