Mona likes to ski. a full lap includes a 4 minute ride up the ski lift and then it takes her 5 minutes to do one run. how long will it take her to do 5 full laps?

She will take 45 minutes to finish 5 laps.

Explanation:

 A full lap includes a 4 minute ride up the ski lift and then it takes her 5 minutes to do one run

So time for one full lap = 4 minutes + 5 minutes = 9 minutes.

We need to find how long she will take to finish 5 laps.

Number of laps = 5

Total time taken = Number of laps x Time for one lap.

                             = 5 x 9

                             = 45 minutes.

So, she will take 45 minutes to finish 5 laps.

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:

middle maybe?

step-by-step explanation: