5b a fair twenty-sided die (whose sides are marked with the numbers 1 through 20) is rolled and random variable x is defined to be 0 if the number on the die is odd and the number on the die if that number is even.
what is pr(x=0)?
what is pr(x=9)?
what is pr(x=12)?
what is pr(x=18|x≠0)?
enter your answers as whole numbers or decimals. note that 120=0.05120=0.05

Afarmer sells 9.5 kilograms of apples and pears at the farmer's market. 4/5 of the weight is the apples and the rest is the pears. how many kilograms of pears did she sell at the farmers market

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23

The number of members f(x) in a local swimming club increased by 30% every year over a period of x years. the function below shows the relationship between f(x) and x: f(x) = 10(1.3)xwhich of the following graphs best represents the function? graph of f of x equals 1.3 multiplied by 10 to the power of x graph of exponential function going up from left to right in quadrant 1 through the point 0, 0 and continuing towards infinity graph of f of x equals 10 multiplied by 1.3 to the power of x graph of f of x equals 1.3 to the power of x