Mathematics, 19.10.2019 07:10, yuvallevy14
An amusement center charges a \$45$45dollar sign, 45 flat fee for any birthday party plus \$3.50$3.50dollar sign, 3, point, 50 for each attendee after the first one. josiah wants to spend no more than \$200$200dollar sign, 200 for his birthday party. if there are xxx attendees, which of the following inequalities best models the situation above?
Answers: 1
Mathematics, 21.06.2019 20:50, brea2006
An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.
Answers: 3
Mathematics, 22.06.2019 05:30, pollywallythecat
Adolphin jumps from 5 feet below the surface of the sea. jane wrote -5 to represent the death from which the dolphin jumped. what does zero represent in this situation?
Answers: 3
Mathematics, 22.06.2019 06:50, alayjared12374
Chuck is making a salad to go with his soup. the recipe calls for 2.1 cups of lettuce per person and 0.56 ounces of salad dressing per cup of lettuce. if 11 dinner guests want salad, how many ounces of dressing will be necessary? round the answer to the nearest whole ounce. 1 ounce 2 ounces 6 ounces 13 ounces
Answers: 1
An amusement center charges a \$45$45dollar sign, 45 flat fee for any birthday party plus \$3.50$3.5...
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