Mathematics, 23.06.2019 10:30 vale2652
White shapes and blacks shapes are used in a game. some of the shapes are circles. all other are squares. the ratio of the number of white shapes to the number of black shapes is 3: 7. the ratio of the number of white circles to the number of white squares is 4: 5. the ratio of the number of black circles to the number of black squares is 2: 5. work out what fraction of all the shapes are circles?
Answers: 1
Mathematics, 21.06.2019 13:50
What is the value of x in the equation 6(x + 1) β 5x = 8 + 2(x β 1)?
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Mathematics, 21.06.2019 18:00
Given: and prove: what is the missing reason in the proof? given transitive property alternate interior angles theorem converse alternate interior angles theorem
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Mathematics, 21.06.2019 18:30
The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39
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Mathematics, 21.06.2019 18:30
Which representation has a constant of variation of -2.5
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