Mathematics, 26.05.2021 07:50, shyterria1329

I(t)I, left parenthesis, t, right parenthesis models the daily solar irradiance, measured in \dfrac{\text{kWh}}{\text{m}^2\text{ -day}} m 2 -day kWh start fraction, start text, k, W, h, end text, divided by, start text, m, end text, squared, start text, negative, d, a, y, end text, end fraction, on a farm, ttt days after the summer solstice. Here, ttt is entered in radians. I(t) = 1.5\cos\left(\dfrac{2\pi}{365}t\rig ht) + 4.3I(t)=1.5cos( 365 2π t)+4.3I, left parenthesis, t, right parenthesis, equals, 1, point, 5, cosine, left parenthesis, start fraction, 2, pi, divided by, 365, end fraction, t, right parenthesis, plus, 4, point, 3 What is the second time after the summer solstice that the solar irradiance is 5.2 \dfrac{\text{kWh}}{\text{m}^2\text{ -day}}5.2 m 2 -day kWh 5, point, 2, start fraction, start text, k, W, h, end text, divided by, start text, m, end text, squared, start text, negative, d, a, y, end text, end fraction? Round your final answer to the nearest whole day.

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I(t)I, left parenthesis, t, right parenthesis models the daily solar irradiance, measured in \dfrac{...