F is a trigonometric function of the form f(x)=asin(bx+c)+d. The function intersects its midline at (pi,-4) and has a minimum point at (pi/4,-5.5). Find a formula for f(x). Give an exact expression.

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Three students each examine the system of linear equations shown. 8x + 4y = 16 8x + 2y = 8 caleb says there is exactly one solution. jeremy says there is no solution. kim says there are infinitely many solutions. which student is correct? provide mathematical reasoning to support your answer. answer in complete sentences. : d

The formula for finding volume of a cone 1/3pi x r^2h. the volume of a cone is 300 cm^3 and the height of the cone is 10 what is the approximate radius of the cone