I(t) models the daily solar irradiance, measured in kWh/m2-day on a farm, t days after the summer solstice. Here, t is entered in radians. I(t) = 1.5cos(2π/365*t)+4.3 What is the second time after the summer solstice that the solar irradiance is 5.2kWh/m2-day Round your final answer to the nearest whole day.

Can you draw an isosceles triangle with only one 80 degree angle?

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

Una caja de galletas contiene 16 paquetes y cada una de estas tiene 12 galletas y se quieren repartir entre 6 niños ¿de cuantas galletas le toca a cada niño?