Mathematics, 16.04.2020 19:59 kcombest2979
You have two parents, four grandparents, eight great-grandparents, and so forth.(a)If all your ancestors were distinct, what would be the total number of your ancestors for the past 42 generations (counting your parents' generation as number one)? (Hint: Use the formula for the sum of a geometric sequence.)(b)Assuming that each generation represents 25 years, how long (in years) is 42 generations?
Answers: 2
Mathematics, 21.06.2019 15:00
The lee family bought their home for $220,000 this year. the equation =220,000(1.038) v = 220 , 000 ( 1 . 038 ) x can be used to find the value, v, of their home after x years. which will be the value of the lee family's home in 5 years?
Answers: 1
Mathematics, 21.06.2019 18:00
Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?
Answers: 1
You have two parents, four grandparents, eight great-grandparents, and so forth.(a)If all your ances...
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