The school band played for 1/2 hours during a concert. Each song lasted 1/10 hours. Which equation can be used to find how many songs the band played? A. 1/2+1/10
B. 1/2*1/10
C. 1/2÷1/12
D. 1/2-1/10
Pick the correct answer

The vector matrix [2/7] is dilated by a favor of 1.5 and then reflected across the x axis. if the resulting matrix is [a/b] then a= and b=

An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points