The long-jump pit was recently rebuilt to make it level. The teachers provided pieces of wood to frame the pit. Each piece of wood provided measures 6 feet, which is approximately 1.83 meters Determine the amount of wood, in meters, needed to rebuild the frame. How many boards did the volunteers supply? Round your calculations to the nearest hundredth, and then provide the whole number of boards supplied. (10 points)

34 cup. a serving of vegetable soup is 23 cup. the restaurant sold 20 servings of chicken noodle soup and 18 servings of vegetable soup. how many more cups of chicken noodle soup did they sell than cups of vegetable soup?

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

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.