Mathematics, 04.10.2019 19:30, jess4kids
Kito makes on online purchase of a guitar case for $39.99, a tuner for $24.99 and picks for $26.99. taxes are 6% of the total purchase price. shipping charges are based on the following table: amount of purchase standard shipping express shipping up to $50 $5.10 $7.00 $50 up to $100 $6.35 $8.20 $100 up to $200 $7.80 $11.60 $200 and over $10.50 $16.45 kito selects express shipping and the company bills his credit card $105.69 for the total of the online purchase. determine if kito has been billed correctly for his purchase. a. kito has been billed correctly. b. kito has not been charged enough for his purchase. c. kito has been over charged by $1.85 for his purchase. d. kito has been over charged by $3.40 for his purchase.
Answers: 2
Mathematics, 22.06.2019 02:30, GreenHerbz206
Researchers are conducting experiments to determine the role of alcohol in the development of depression. after the study is complete, they determine that the relative risk of developing depression is 1.55 with a 95 % ci of 1.2 -1.9. each group is then divided into nonsmokers and smokers. the relative risk for the nonsmokers is 1.12 with a 95% ci of 0.87-1.37. the relative risk for the smokers is 1.7 with a 95 % cl of 1.5-1.9. what type of bias may affect this study? a. procedure bias b. recall bias c. selection bias d. confounding e. lead-time bias
Answers: 2
Mathematics, 22.06.2019 04:30, lauralimon
The polynomial 2x3 + 9x2 + 4x - 15 represents the volume in cubic feet of a rectangular holding tank at a fish hatchery. the depth of the tank is (x – 1) feet. the length is 13 feet.
Answers: 2
Kito makes on online purchase of a guitar case for $39.99, a tuner for $24.99 and picks for $26.99....
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