Foram encontradas 100 questões.
A reta R1, que possui coeficiente linear igual a 8 e que é perpendicular à reta R2= -1/3 x + 8, forma com os eixos coordenados e com a reta x = 2 uma figura cuja área, em metros quadrados, é igual a:
Provas
Um fabricante produz certa mercadoria ao custo unitário de R$ 5,00 e calcula que, se vendê-las a x reais a unidade, os clientes comprarão (20-x) unidades por dia. A fim de que o lucro seja máximo, o fabricante deve vender cada unidade da mercadoria por:
Provas
Um homem caridoso observou alguns mendigos em uma praça e pensou: "Se eu der R$ 5,00 a cada mendigo, sobrar-me-ão R$ 3,00. Ah, mas se eu tivesse apenas mais R$ 5,00, eu teria a quantia exata para poder dar a cada um deles R$ 6,00". O número de mendigos era, portanto,
Provas
A probabilidade de um gato estar vivo daqui a 5 anos é 3/5. A probabilidade de um cão estar vivo daqui a 5 anos é 4/5. Considerando os eventos independentes, a probabilidade de somente o cão estar vivo daqui a 5 anos é de:
Provas
As seguintes afirmações, todas elas verdadeiras, foram feitas sobre a ordem de chegada dos convidados a uma festa:
(a) Gustavo chegou antes de Alberto e depois de Danilo
(b) Gustavo chegou antes de Beto e Beto chegou antes de Alberto se e somente se Alberto chegou depois de Danilo
(c) Carlos não chegou junto com Beto se e so-mente se Alberto chegou junto com Gustavo.
Logo,
Provas
Três amigos, Mário, Nilo e Oscar, juntamente com suas esposas, sentaram-se, lado a lado, à beira do cais, para apreciar o pôr-do-sol. Um deles é flamenguista, outro é palmeirense, e outro vascaíno. Sabe-se, também, que um é arquiteto, outro é biólogo, e outro é cozinheiro. Nenhum deles sentou-se ao lado da esposa, e nenhuma pessoa sentou-se ao lado de outra do mesmo sexo. As esposas chamam-se, não necessariamente nesta ordem, Regina, Sandra e Tânia. O arquiteto sentou-se em um dos dois lugares do meio, ficando mais próximo de Regina do que de Oscar ou do que do flamenguista. O vascaíno está sentado em uma das pontas, e a esposa do cozinheiro está sentada à sua direita. Mário está sentado entre Tânia, que está à sua esquerda, e Sandra. As esposas de Nilo e de Oscar são, respectivamente:
Provas
Maria é magra ou Bernardo é barrigudo. Se Lúcia é linda, então César não é careca. Se Bernardo é barrigudo, então César é careca. Ora, Lúcia é linda. Logo:
Provas
Read the text below in order to answer questions 19 to 22:
IMF COMPLETES BRAZIL FIFTH REVIEW
The Executive Board of the International Monetary Fund (IMF) today completed the fifth review under the Stand-By credit for Brazil. As a result, Brazil will be able to draw, if needed, up to the equivalent of SDR 814.05 million ( about US$1,066 million ) from the IMF.
In commenting on the Executive Board's discussion of the review, Stanley Fischer, First Deputy Managing Director, made the following statement:
"Executive Directors commended the authorities for the performance of the Brazilian economy under the Government's program and noted with satisfaction that developments in the Brazilian economy since the completion of the fourth review at the end of November 1999 have been better than projected under the program, and that Brazil has continued to make progress in its macroeconomic adjustment and structural reforms. In particular, Directors noted that activity is recovering at a sustained pace, unemployment continues to decline gradually and inflation is decelerating in line with targets. They also welcomed the strong expansion in export in recent months".
Concerning the Brazilian macroeconomic adjustment and structural reforms, progress
Provas
Read the text below in order to answer questions 19 to 22:
IMF COMPLETES BRAZIL FIFTH REVIEW
The Executive Board of the International Monetary Fund (IMF) today completed the fifth review under the Stand-By credit for Brazil. As a result, Brazil will be able to draw, if needed, up to the equivalent of SDR 814.05 million ( about US$1,066 million ) from the IMF.
In commenting on the Executive Board's discussion of the review, Stanley Fischer, First Deputy Managing Director, made the following statement:
"Executive Directors commended the authorities for the performance of the Brazilian economy under the Government's program and noted with satisfaction that developments in the Brazilian economy since the completion of the fourth review at the end of November 1999 have been better than projected under the program, and that Brazil has continued to make progress in its macroeconomic adjustment and structural reforms. In particular, Directors noted that activity is recovering at a sustained pace, unemployment continues to decline gradually and inflation is decelerating in line with targets. They also welcomed the strong expansion in export in recent months".
Which aspect is not mentioned by the present review concerning the Brazilian economy?
Provas
Read the text below in order to answer questions 19 to 22:
IMF COMPLETES BRAZIL FIFTH REVIEW
The Executive Board of the International Monetary Fund (IMF) today completed the fifth review under the Stand-By credit for Brazil. As a result, Brazil will be able to draw, if needed, up to the equivalent of SDR 814.05 million ( about US$1,066 million ) from the IMF.
In commenting on the Executive Board's discussion of the review, Stanley Fischer, First Deputy Managing Director, made the following statement:
"Executive Directors commended the authorities for the performance of the Brazilian economy under the Government's program and noted with satisfaction that developments in the Brazilian economy since the completion of the fourth review at the end of November 1999 have been better than projected under the program, and that Brazil has continued to make progress in its macroeconomic adjustment and structural reforms. In particular, Directors noted that activity is recovering at a sustained pace, unemployment continues to decline gradually and inflation is decelerating in line with targets. They also welcomed the strong expansion in export in recent months".
According to this 5th review, Brazil will be able to
Provas
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