Evaluate the expression 3.14(a2 + ab) when a = 4 and b = 3
not multiple choice. first one gets...
Mathematics, 19.10.2019 02:30 narnia85
Evaluate the expression 3.14(a2 + ab) when a = 4 and b = 3
not multiple choice. first one gets
Answers: 3
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, 22.06.2019 01:00
Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter?
Answers: 1
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