Acoin-operated machine sells plastic rings. it contains 6 yellow rings, 11 blue rings, 15 green rings, and 3 black rings. sarah puts a coin into the machine. find the theoretical probability that sarah gets a black ring, rounded to the nearest thousandth.

twenty-six miles over two gallons because the proportion for the original 13 miles to one gallon would be written 13/1 and, doing the same thing to the top and bottom, i multiplied by 2 and got 26/2

the answer is a) y= 2 csc [0.5 (x+pi/2)]-1

step-by-step explanation:

he answer is x=1x3 because x=1 to x=3