Answers: 2
Mathematics, 21.06.2019 16:30
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.
Answers: 2
Mathematics, 21.06.2019 17:10
Determine whether the points (โ3,โ6) and (2,โ8) are in the solution set of the system of inequalities below. x ? โ3 y < 5? 3x + 2 a. the point (โ3,โ6) is not in the solution set, and the point (2,โ8) is in the solution set. b. neither of the points is in the solution set. c. the point (โ3,โ6) is in the solution set, and the point (2,โ8) is not in the solution set. d. both points are in the solution set.
Answers: 3
Mathematics, 21.06.2019 20:20
Select the correct answer from each drop-down menu. the length of a rectangle is 5 inches more than its width. the area of the rectangle is 50 square inches. the quadratic equation that represents this situation is the length of the rectangle is inches.
Answers: 1
Mathematics, 21.06.2019 21:00
Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2
Answers: 2
Write the decimal 0.68 as a fraction in simplest form....
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