Identify the solution of each equation from the list given.
1. h + 9 = 21; 10, 11, 12 2...
Mathematics, 31.01.2020 13:44 itryna1
Identify the solution of each equation from the list given.
1. h + 9 = 21; 10, 11, 12 2. 34 + p = 52; 18, 19, 20 3. 45 โ k = 27; 17, 18, 19
4. y โ 13 = 24; 37, 38, 39 5. 28 = r โ 12; 40, 41, 42 6. 56 = 7q; 7, 8, 9
7. 9w = 45; 3, 4, 5 8. 30 รท w = 5; 4, 5, 6 9. t รท 6 = 9; 52, 53, 54
Answers: 1
Mathematics, 21.06.2019 15:00
Analyze the data sets below. data set a 25,25,25,26,26,26,27,28,28,29,30,31,31,32,33,33,34,35,35,35 data set b 25,25,25,26,26,26,26,27,27,27,27,28,28,29,29,30,31,31,32,34 which of the following statement are true? select all that apply. a. data set a is relatively symmetric and data set b is skewed left. b.the means of the data sets are within 3 units from eachother. c.the data sets have the same standard deviation. d.the mean of data set a is 27.95 and the mean of data set b is 30. e. the data set b has a higher standard deviation than data set a. f. the mean and median of data set a are close in value.
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, 21.06.2019 21:00
Timmy uses 1 1 2 cups of sugar for every 2 gallons of lemonade he makes. how many cups of sugar would timmy use if he makes 13 gallons of lemonade?
Answers: 1
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