In the triangle CDE, A is the midpoint of BD, BC= 1/3*CD. IF the area of ABC is 5 square centimeters, what is the area of ABD and ACE

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.