15. each ? below represents a factor between 1 and 9. draw lines to match
each fact on...
Mathematics, 05.12.2019 06:31 emily200705
15. each ? below represents a factor between 1 and 9. draw lines to match
each fact on the left with a pattern for its products on the right.
? xo
o in the ones place
? x1
o or 5 in the ones place
? x 2
0,2,4,6, or 8 in the ones place
? x 5
the other factor in the ones place
? x9
1 less than the unknown factor in the tens place
Answers: 1
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Answers: 1
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Asays "we are both knaves" and b says nothing. exercises 24–31 relate to inhabitants of an island on which there are three kinds of people: knights who always tell the truth, knaves who always lie, and spies (called normals by smullyan [sm78]) who can either lie or tell the truth. you encounter three people, a, b, and c. you know one of these people is a knight, one is a knave, and one is a spy. each of the three people knows the type of person each of other two is. for each of these situations, if possible, determine whether there is a unique solution and determine who the knave, knight, and spy are. when there is no unique solution, list all possible solutions or state that there are no solutions. 24. a says "c is the knave," b says, "a is the knight," and c says "i am the spy."
Answers: 2
Mathematics, 21.06.2019 19:30
Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)
Answers: 1
Mathematics, 21.06.2019 21:30
Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?
Answers: 3
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