An application problem in the math test of junior high school in 2009 in Luzhou Tian Li International School 20 1 1- review guide for junior high school.

Solution: Let the height of residual liquid be H, the bottom radius of residual liquid be R, the height of container be H, and the bottom radius of container be R..

C is the midpoint of AB.

BC/AB=h/H=r/H= 1/2

Container volume V/ liquid volume v = (1/3 * pie * r * h)/(1/3 * pie * r * h) = 8.

Effluent liquid: 250*(8- 1)= 1750 (g)

Answer: The liquid outflow is 1750g. ?

Explanation: As long as the volume ratio of the remaining solution to the original container is found out, according to this ratio, the volume of the remaining solution is 1 serving, the volume of the container is 8, and 7 portions have been drained, each weighing 250g, so how much liquid has flowed out can be found out.

First grade, mathematics in life, how to do six snowflake sticks?

How to have a good math class

Mathematical swallow

The fifth grade, the second volume, Mathematics Skyworth Answer

The maximum value of the function f(x)=2cosx+sinx is

300 problems of mixed operation of addition, subtraction, multiplication and division in the fifth grade of primary school (part one)

The highest score of the 2023 college entrance examination in Fujian Province

Do circle experts give it every year?

Yancheng this year's high school enrollment score line

Junior high school and senior high school connect math textbook topics! Come on!