Which variable is most important to the following problem? Dorothy played the first 17 minutes of the game. Evelyn then replaced her for
the rest of the half. Evelyn started the second half and was replaced by
Dorothy with 21 minutes left in the game. If each half is 45 minutes long, how
many minutes did Evelyn play?

A. the amount of time Evelyn played

B. the number of players on a team

C. the length of a half

idk lol xd

step-by-step explanation:

ez do it yourself lazy

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it