The number of fish in a lake decreased by 25% between last year and this year. Last year there were 60 fish in the lake.

What is the population for this year?

45

Step-by-step explanation:

45 is the answer for the question

45

Step-by-step explanation:

We take 60 fishes as 100% for last year. This year, the fish decreased by 25%, so the percentage of fish left this year is 75% of the fishes last year.

Therefore, to find 75% of the fishes, we take

60 divided by 100 (100%) and multiply it by 75( 75%) to get 45.

hope u find this helpful!

parallel and congruent

step-by-step explanation:

the movement of translation is linear.   these have the same translation because you are using the same rule for each point of the triangle so you will see the same slope being used to get from a point on the triangle to its image.

same slope!   you should think parallel when you see those 2 word together (well unless it's the same line but it can't be because we are coming from different points here)

congruent! because each point is being moved the same distance.

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine