A chemist wants to mix a 25% acid solution with a 53% acid solution to get 14 L of a 45% acid solution. How many liters of the 25% solution and how many liters of the 53% solution should be mixed? Question 2 options:

9 L of the 25% solution; 5 L of the 53% solution

5 L of the 25% solution; 9 L of the 53% solution

10 L of the 25% solution; 4 L of the 53% solution

4 L of the 25% solution; 10 L of the 53% solution

"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

If the scale factor between two circles is 2x/5y what is the ratio of their areas?