What is the length of the unknown leg in the right triangle?

A right triangle has a side with length 9 miles, hypotenuse with length StartRoot 113 EndRoot miles, and side labeled a.
StartRoot 22 EndRoot mi
StartRoot 32 EndRoot mi
StartRoot 104 EndRoot mi
StartRoot 194 EndRoot mi

The diameter of a table is 5 feet. what is the circumference

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?