3x + 2y = 4
2x - y = 5
this system of equations
a)has no solution.
b)has one...
Mathematics, 29.09.2019 12:30 SpookySpooks
3x + 2y = 4
2x - y = 5
this system of equations
a)has no solution.
b)has one solution.
c)is coincident.
Answers: 2
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Write a corresponding real world problem to represent 2x - 125=400
Answers: 1
Mathematics, 21.06.2019 17:00
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 21:00
How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion
Answers: 2
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