Mathematics, 09.06.2021 21:00, steve4020
31) Solve the problem. 31) A mother invests $9000 in a bank account at the time of her daughter's birth. The interest is compounded quarterly at a rate of 7%. What will be the value of the daughter's account on her twentieth birthday, assuming no other deposits or withdrawals are made during this period? A) $50,400.00 B) $36,057.53 C) $2524.03 D) $10,096.10
Answers: 3
Mathematics, 22.06.2019 03:30, sweeps8758
Aking and his army will attempt to capture a fortress. the left and right flanks break off from the main group to attack the west and east guard towers. suppose the left flank has a 60% chance of success and the right flank has a 75% chance of success, independently of one another. if both flanks capture their respective targets, then the king has a 98% chance of successfully taking the fort. if, however, only the left flank captures its tower, the king has an 80% chance of success; if only the right flank succeeds, the king has a 50% chance. if both flanks fail, then the king's chance of capturing the fort drops to 20%. it turns out the king captures the fort. what is the probability that one, and only one, flank was successful (either the left, or the right, but not both)? (round your answer to 3 decimal places)
Answers: 2
31) Solve the problem. 31) A mother invests $9000 in a bank account at the time of her daughter's bi...
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