Mathematics, 18.09.2019 22:00 yeehaw777
Someone must have beaten me here. devora thinks, dismayed by the empty treasure chest. then, just as she's about to close the lid, she notices a map (shown below).
"curse these trig-loving pirates! " devora mutters as she looks at the map. then, after thinking for a moment, she walks back to the entrance of the secret cave, measuring 48 meters along the way. after performing a calculation, devora walks back to the empty treasure, faces the entrance, and turns a certain number of degrees to her left before walking 89 meters to the treasure.
supposing that the angle at the cave entrance is acute and that devora's calculations were correct, how many degrees did she turn?
do not round during your calculations.
round your final answer to the nearest degree.
Answers: 3
Mathematics, 21.06.2019 20:30
The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers
Answers: 1
Mathematics, 21.06.2019 22:20
(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)
Answers: 2
Someone must have beaten me here. devora thinks, dismayed by the empty treasure chest. then, just as...
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