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Mathematics, 20.09.2019 18:30 neariah24
A100-point test contains a total of 20 questions. the multiple choice questions are worth 3 points each and the short response questions are worth 8 points each.
write a system of linear equations that represent this situation. solve the system.
i really need with the top part but if you have time can you answer this two!
how many multible choice questions are on the test?
how many short response questions are on the test?
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Answers: 1
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Suppose a man is heterozygous for heterochromia, an autosomal dominant disorder which causes two different‑colored eyes in an individual, produced 25‑offspring with his normal‑eyed wife. of their children, 15 were heterochromatic and 10 were‑normal. calculate the chi‑square value for this observation.
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