Solve sin^2 2θ=-1-cos^2θ on the interval 0<θ<2pi A. No solution
B. Infinitely many solutions
C. 0, 2pi/3, 4pi/3, 2pi
D. 2pi/3, 4pi/3

Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

Create a graph for the demand for starfish using the following data table: quantity/price of starfish quantity (x axis) of starfish in dozens price (y axis) of starfish per dozen 0 8 2 6 3 5 5 2 7 1 9 0 is the relationship between the price of starfish and the quantity demanded inverse or direct? why? how many dozens of starfish are demanded at a price of five? calculate the slope of the line between the prices of 6 (quantity of 2) and 1 (quantity of 7) per dozen. describe the line when there is a direct relationship between price and quantity.