Mathematics, 04.04.2020 07:50 astultz309459
Which of these expressions is equivalent to log 200? A) 2 + log 2 B) 2 + log 20 C) log 50 + log 150 D) log 250 – log 50
Answers: 3
Mathematics, 21.06.2019 16:30, GalaxyWolf1895
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 18:40, miguel3maroghi
Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.
Answers: 3
Which of these expressions is equivalent to log 200? A) 2 + log 2 B) 2 + log 20 C) log 50 + log 150...
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