Mathematics, 26.11.2019 17:31 meccadm
You have two parents, four grandparents, eight greatgrandparents, and so forth. a. if all your ancestors were distinct, what would be the total number of your ancestors for the past 40 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 is 40 generations? c. the total number of people who have ever lived is approximately 10 billion, which equals
1010 people. compare this fact with the answer to part (a). what do you deduce?
Answers: 3
Mathematics, 21.06.2019 18:50
Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.
Answers: 1
Mathematics, 21.06.2019 19:30
Factor the following expression. 27y3 – 343 a. (3y + 7)(9y2 + 2ly + 49) b. (3y – 7)(9y2 + 2ly + 49) c. (3y – 7)(932 – 217 + 49) d. (3y + 7)(92 – 2ly + 49)
Answers: 1
Mathematics, 21.06.2019 23:00
Acaterpillar eats 1400\%1400% of its birth mass in one day. the caterpillar's birth mass is mm grams. which of the following expressions could represent the amount, in grams, the caterpillar eats in one day? \
Answers: 1
You have two parents, four grandparents, eight greatgrandparents, and so forth. a. if all your ances...
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