Matt captured and marked 50 salmon from a small pool. A week later he captures 112 salmon and find that 17 of them have been marks

How many salmon
are in
in the pool?

d

step-by-step explanation:

i used the pitagoras theoreme

answer is because 4×10=40

and 98×4= is 392

40,392

step-by-step explanation:

we have

using a graphing tool

see the attached figure

this is a quadratic equation (vertical parabola) open up

the vertex is a > vertex

the domain of the function is all real > interval (-∞,∞)

the range of the function is the > [-6.125,∞)

the function has two x->   and

the function is increasing over the > (0.25,∞)

the function is decreasing over the > (-∞,0.25)

shorter then the tree