A pet store sells tropical fish one week they sell 18 angelfish, 6 tetras, and 39 guppies. the owner uses ratios of sales to compare the popularity of. what is the ratio different fish angelfish to guppies sold that week?

In an experiment to see if light affected the amount of interaction, one group of students was put in a lighted room for an hour, and another group was put in a room that was totally dark. Cameras recorded the n in each group.

Notice that we had an overall accuracy greater than 96% in the training data, but the overall accuracy was lower in the test data. This can happen often if we overtrain. In fact, it could be the case that a single feature is not the best choice.

In a 100-percent-reserve banking system, if a customer deposits $100 of currency into a bank, then the money supply: A) increases by $100. B) decreases by $100. C) increases by more than $100. D) remains the same.

What is 3 3/4 multiplied by 5 2/3

The equation y = 35.25x + 40 gives the labor cost y of repairing a car if takes x hours to repair the car. According to the model, what is the best estimate of the labor cost if it takes 6 hours to repair a car? $251.50 $211.50 $81.25 $41.25

Find the surface area of the rectangular prism. justify your answer 3ft, 2ft, 4ft

Ms. bloom has 15/16 of a pack of construction papers at her desk. Ms. White takes another 2 new packs of construction papers to the class for an art project. The students use 13/16 pack for the art project.

What number multiplies itself 3 times to give 54?

What are the operations for inverces

A city is building a fence around a rectangular playground. If the perimeter of the playground is 96 feet and the length of one side of the fence is 30 feet, what is the width of the playground?