Sixty people purchase raffle tickets. three winning tickets are selected at random. if each prize is $3000, in how many different ways can the prizes be awarded?

ways.

Step-by-step explanation:

is the number of ways in which distinct objects are selected from a pile of distinct objects.

In our question,there are a total of people.

So,.

Given that three are selected at random.

So,.

So,the answer is ways.

answer:  

123455421

step-by-step explanation: easy

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation: