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Mathematics, 17.03.2020 04:56, ashtynbursiaga
Outside a home, there is a 7-key keypad numbered 1 through 7. The correct five-digit code will open the garage door. The numbers can be repeated in the code. (a) How many codes are possible? (b) What is the probability of entering the correct code on the first try, assuming that the owner doesn't remember the code?
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Mathematics, 21.06.2019 16:40, lawrencebenoit7194
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Mathematics, 21.06.2019 17:00, Taylor129
Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?
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Outside a home, there is a 7-key keypad numbered 1 through 7. The correct five-digit code will open...
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