Mathematics, 23.10.2019 17:00 dhdcchj
Let p (n) be the statement that a postage of n cents can be formed using just 4-cent stamps and 7-cent stamps. the parts of this exercise outline a strong induction proof that p (n) is true for n ≥ 18. a) show statements p (18), p (19), p (20), and p (21) are true, completing the basis step of the proof. b) what is the inductive hypothesis of the proof? c) what do you need to prove in the inductive step? d) complete the inductive step for k ≥ 21. e) explain why these steps show that this statement is true whenever n ≥ 18.
Answers: 3
Mathematics, 21.06.2019 14:40
1. what is the phythaforean theorem? 2.what do we use it for? 1.what is the distance formula ? 2.what do we use it for?
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Mathematics, 22.06.2019 01:30
Which equation represents a line that passes through the point (9, -4) and has a slope of 3/5?
Answers: 1
Mathematics, 22.06.2019 03:20
Given a normal distribution with µ =50 and σ =4, what is the probability that 5% of the values are less than what x values? between what two x values (symmetrically distributed around the mean) are 95 % of the values? instructions: show all your work as to how you have reached your answer. don’t simply state the results. show graphs where necessary.
Answers: 3
Let p (n) be the statement that a postage of n cents can be formed using just 4-cent stamps and 7-ce...
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