Verify the identity...
csc x cos x= (1 - sin^2 x)/ sin x cos x

For the equation below, x is the input and y is the output. y = -4x + 3 if the input is -8, then the output is

Aplot of land has been surveyed for a new housing development with borders ab, bc, dc, and da. the plot of land is a right trapezoid with a height of 60 feet and an opposite leg length of 65 feet

The length of time it takes to find a parking space at 9 a.m. follows a normal distribution with a mean of 5 minutes and a standard deviation of 2 minutes. find the probability that it takes at least 8 minutes to find a parking space. (round your answer to four decimal places.)