Mathematics, 07.10.2019 17:30, musicaljay1276
Benjamin has $6000 invested in two accounts. one earns 8% interest per year, and the other pays 7.5% interest per year. if his total interest for the year is $472.50, how much is invested at 8%?
Answers: 2
Mathematics, 21.06.2019 20:00, tionnewilliams21
Write the expression as a single natural logarithm. 2 in a - 4 in y
Answers: 1
Mathematics, 21.06.2019 22:20, skyhighozzie
(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
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