Can you please help mark brainliest and 20 points
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Mathematics, 21.06.2019 13:00
The measurement of one angle of a right triangle is 34°. what is the measurement of the third angle?
Answers: 1
Mathematics, 21.06.2019 23:30
Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?
Answers: 1
Mathematics, 22.06.2019 03:40
The ages of personnel in the accounting department of a large company are normally distributed with a standard deviation of 7 years. there is a 0.02275 probability that the age of any randomly chosen person in the department is less than 22 and 0.15866 probabilty that the age of any randomly chosen person is greater than 43. what is the mean of this distribution?
Answers: 3
Mathematics, 13.02.2020 23:04
Mathematics, 13.02.2020 23:04
Mathematics, 13.02.2020 23:04
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Biology, 13.02.2020 23:04