Mathematics, 30.03.2021 17:50 ks970065
your friend claims that the circle (x+7)^2+(y-7)^2=8 is a translation of the circle x^2+y^2=8, 7 units right and 7 units down. What error did your friend make in describing this translation?
Answers: 1
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Find the area of the regular hexagon if a side is 20 cm.
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Skie rented a boat for $16.50 per hour. her total rental fee was $49.50. for how many hours did skie rent the boat
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Mathematics, 22.06.2019 05:00
Amanufacturing firm has been averaging 16.8 orders per week for several years. however, during a recession, orders appeared to slow. suppose the firm’s production manager randomly samples 31 weeks and finds an average of 15.6 orders with a standard deviation of 2.3 orders. using a 0.025 significance level, test whether the mean number of orders has decreased. type the full 5 step procedure into the answer box, then for multiple choice practice, answer the following: 1. what is the name and symbol of the parameter that you are testing? 2. what is the symbol and value of the point estimate of that parameter? 3. what distribution are you using to test this parameter? 4. what is the critical value? 5. what is the test statistic value? 6. what is the p-value?
Answers: 2
your friend claims that the circle (x+7)^2+(y-7)^2=8 is a translation of the circle x^2+y^2=8, 7 uni...
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