subject
Mathematics, 20.02.2020 01:34 amazinpye

Em uma roda de amigos, Jorge, Edson e Geraldo contam fatos sobre suas irmãs. Sabe-se que Jorge e Edson mentiram e Geraldo falou a verdade. assinale qual das proposições é VERDADEIRA:
a) "Se Geraldo mentiu, então Jorge falou a verdade"
b) "Edson falou a verdade e Geraldo mentiu"
c) " Se Edson mentiu, então Jorge falou a verdade"
d) " Jorge falou a verdade e Geraldo mentiu"
e) "Edson mentiu e Jorge falou a verdade"

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 16:50
Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?
Answers: 1
question
Mathematics, 21.06.2019 20:10
Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36
Answers: 1
question
Mathematics, 21.06.2019 23:00
Why is it so easy to buy on impulse and overspend with a credit card? what could you do to counteract this tendency?
Answers: 1
question
Mathematics, 21.06.2019 23:30
Simplify (8x2 − 1 + 2x3) − (7x3 − 3x2 + 1). −5x3 + 11x2 − 2 5x3 − 11x2 + 2 x3 + 2x2 + x3 x3 − 2x2 − x3
Answers: 1
You know the right answer?
Em uma roda de amigos, Jorge, Edson e Geraldo contam fatos sobre suas irmãs. Sabe-se que Jorge e Eds...
Questions