Mathematics, 10.10.2019 22:30 jaidxxxz
Which of the following is an example of why irrational numbers are 'not' closed under addition?
β4 + β4 = 2 + 2 = 4, and 4 is not irrantonal
1/2 + 1/2 = 1, and 1 is not irrational
β10 + (-β10) = 0, and 0 is not irrational
-3 + 3 = 0, and 0 is not irrational
Answers: 2
Mathematics, 21.06.2019 21:30
Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?
Answers: 1
Mathematics, 21.06.2019 21:30
Taylor wants to paint his rectangular deck that is 41 feet long and 24 feet wide. a gallon of paint covers about 350 square feet. how many gallons of paint will taylor need to cover the entire deck? round your answers to two decimal places when necessary.
Answers: 1
Mathematics, 21.06.2019 23:30
Solve this 364x-64x=300x and 12(x2βxβ1)+13(x2βxβ1)=25(x2βxβ1)
Answers: 1
Mathematics, 22.06.2019 00:30
Sawsan recorded the favorite sport of students at her school. she surveyed 200 students. how many students chose tennis?
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Which of the following is an example of why irrational numbers are 'not' closed under addition?
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