Mathematics, 07.07.2020 17:01 andrespeerman
Give a recursive definition of each of these sets of ordered pairs of positive integers. (Hint: plot the points in the set in the plane and look for lines containing points in the set. 1. S={(a, b) I a E Z+, b Γ Z+ , and a | b}2. S={(a, b) I a E Z+, b Γ Z+ , and 3 | a + b} 3. S={(a, b) | a Γ Z+ , b Γ Z+ , and a + b is odd) a) (1,2) S, (2, 1) E S and if (a, b) S then (a + 2, b) E S, (a, b + 2) E S and (a + 1, b + 1) E S b) (1,2) es, (2, 1) Γ Sand if (a, b) Γ S then (a + 3, b) Γ s, (a, b + 3) Γ s, (a+1, b + 2) ES and (a + 2, b + 1) Γ s c) (1,1) Γ Sand if (a, a) Γ Sthen (a + 1, a + 1) Γ S and if (a, b) Γ S, then (a, b + a) Γ s
Answers: 3
Mathematics, 21.06.2019 18:00
Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.
Answers: 1
Mathematics, 21.06.2019 20:30
Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?
Answers: 1
Mathematics, 21.06.2019 22:30
Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7β3 β5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.
Answers: 1
Mathematics, 22.06.2019 00:00
Multiply and simplify. (x - 4) (x^2 β 5x β 6) i will mark brainliest if your answer is right. show how you got the answer. if your answer is correct but does not show how you got the answer you will not be marked brainliest.
Answers: 3
Give a recursive definition of each of these sets of ordered pairs of positive integers. (Hint: plot...
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