What is the equation of the line with a slope of -1/2 that passes through the point (6,-6)

Find the area of the regular hexagon if a side is 20 cm.

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

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.