Mathematics, 30.09.2019 03:30 amiahmiller79
Andy claims that his bird can do single-digit multiplication. he shows the bird 12 cards with simple multiplication problems that are either correct or incorrect. the bird correctly identifies the correctness of the card 9 times out of 12. if the bird were simply guessing, how many would the bird be expected to get correct? 3 9 6
Answers: 2
Mathematics, 21.06.2019 16:20
The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%
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Mathematics, 21.06.2019 20:00
Select the graph of the solution. click until the correct graph appears. |x| = 3
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Mathematics, 21.06.2019 22:00
If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?
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Andy claims that his bird can do single-digit multiplication. he shows the bird 12 cards with simple...
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