Mathematics, 30.07.2019 06:00 banna01man
Jenny used her credit card to buy a refrigerator with a base cost of $824. the refrigerator consumed an average of $0.09 in electricity every day. jenny made regular monthly payments for three and a half years, at which point the refrigerator was paid off. over the eight years that jenny had the refrigerator, it needed repairs three times, costing $68.75 each time. if jenny’s credit card has an apr of 10.54%, compounded monthly, and sales tax in jenny’s area is 7.13%, what was the lifetime cost of jenny’s refrigerator? assume that jenny made no other purchases with her credit card, and round all dollar values to the nearest cent. (remember that leap year occurs every four years.) a. $1,528.47 b. $1,622.46 c. $1,779.63 d. $1,457.91
Answers: 1
Mathematics, 21.06.2019 16:30
An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.
Answers: 2
Mathematics, 21.06.2019 18:30
The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?
Answers: 1
Mathematics, 21.06.2019 19:20
Brainliest ! which of the coordinates are not of th vertices of the feasible region for the system of inequalities y≤4,,x≤5,x+y> 6 a(2,4) b(0,6) c(5,4) d(5,1)
Answers: 2
Mathematics, 22.06.2019 00:00
Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.
Answers: 1
Jenny used her credit card to buy a refrigerator with a base cost of $824. the refrigerator consumed...
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