Some one plz help me will give points and crown

c = 13

Step-by-step explanation:

Let's first figure out the lengths of RQ and PR. Just count the units.

RQ = 5 units

PR = 12 units

Since we know this is a right triangle, we can use the Pythagorean Theorem. (Or remember that 5, 12, 13 is a Pythagorean triple, so we know PQ = 13!)

13 = c

answer: 80,000

step-by-step explanation:

the population doubles every day.

10,000*2=20,000 day 4

20,000*2=40,000 day 5

40,000*2=80,000 day 6

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: