An urn has 11 balls that are identical except that 3 are white and 8 are red. A sample of 4 is selected randomly without replacement. What is the probability that exactly 2 are white and 2 are red?

What is the probability that at least 2 of the balls are white?

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.

Which of the following is true about the graph of f(x)=7^x. select all that apply. a= it intercepts the x axis b=it intercepts both axis c=it intercepts neither d=it intercepts the y axis

Which table represents a linear function? i'll give brainliest to first answer ^'^