Questões de Concurso Militar APMBB 2013 para Aspirante da Polícia Militar
Foram encontradas 80 questões
Q528725
Inglês
Texto associado
Violence Prevention Among Young People in Brazil
Crime and violence have increased dramatically in Brazil in recent decades, particularly in large urban areas, leading to more intense public debate on causes and solutions. The right to life is the most fundamental of all rights. Having security means living without fearing the risk of violation of one’s life, liberty, physical integrity or property. Security means not only to be free from actual risks, but also to be able to enjoy the feeling of security. In this respect, human rights are systematically undermined by violence and insecurity.
UNESCO expects to play a primary role in supporting actions of social inclusion to help in the prevention of violence, especially among young people. The attributes and resources to be found in the heart of the Organization’s different areas will be grouped around this objective.
Violence is seen as a violation of fundamental human rights, as a threat to the respect for the principles of liberty and equality. An approach focused on the access to quality education, to decent jobs, to cultural, sports and leisure activities, to digital inclusion and the protection and promotion of human rights and of the environment will be implemented as a response to the challenge of preventing violence among youths. Such approach should also help in creating real opportunities for young people to improve their life conditions and develop their citizenship.
(www.unesco.org. Adaptado)
The text presents the idea that the rise in crime and violence
menaces
Q528726
Inglês
Texto associado
Violence Prevention Among Young People in Brazil
Crime and violence have increased dramatically in Brazil in recent decades, particularly in large urban areas, leading to more intense public debate on causes and solutions. The right to life is the most fundamental of all rights. Having security means living without fearing the risk of violation of one’s life, liberty, physical integrity or property. Security means not only to be free from actual risks, but also to be able to enjoy the feeling of security. In this respect, human rights are systematically undermined by violence and insecurity.
UNESCO expects to play a primary role in supporting actions of social inclusion to help in the prevention of violence, especially among young people. The attributes and resources to be found in the heart of the Organization’s different areas will be grouped around this objective.
Violence is seen as a violation of fundamental human rights, as a threat to the respect for the principles of liberty and equality. An approach focused on the access to quality education, to decent jobs, to cultural, sports and leisure activities, to digital inclusion and the protection and promotion of human rights and of the environment will be implemented as a response to the challenge of preventing violence among youths. Such approach should also help in creating real opportunities for young people to improve their life conditions and develop their citizenship.
(www.unesco.org. Adaptado)
According to the text, the approach aimed at preventing violence
among young people should include
Q528727
Inglês
Texto associado
Violence Prevention Among Young People in Brazil
Crime and violence have increased dramatically in Brazil in recent decades, particularly in large urban areas, leading to more intense public debate on causes and solutions. The right to life is the most fundamental of all rights. Having security means living without fearing the risk of violation of one’s life, liberty, physical integrity or property. Security means not only to be free from actual risks, but also to be able to enjoy the feeling of security. In this respect, human rights are systematically undermined by violence and insecurity.
UNESCO expects to play a primary role in supporting actions of social inclusion to help in the prevention of violence, especially among young people. The attributes and resources to be found in the heart of the Organization’s different areas will be grouped around this objective.
Violence is seen as a violation of fundamental human rights, as a threat to the respect for the principles of liberty and equality. An approach focused on the access to quality education, to decent jobs, to cultural, sports and leisure activities, to digital inclusion and the protection and promotion of human rights and of the environment will be implemented as a response to the challenge of preventing violence among youths. Such approach should also help in creating real opportunities for young people to improve their life conditions and develop their citizenship.
(www.unesco.org. Adaptado)
No trecho do primeiro parágrafo – Security means not only to be
free from actual risks, but also to be able to enjoy the feeling of
security. – a expressão not only …but also indica
Q528728
Inglês
Texto associado
Violence Prevention Among Young People in Brazil
Crime and violence have increased dramatically in Brazil in recent decades, particularly in large urban areas, leading to more intense public debate on causes and solutions. The right to life is the most fundamental of all rights. Having security means living without fearing the risk of violation of one’s life, liberty, physical integrity or property. Security means not only to be free from actual risks, but also to be able to enjoy the feeling of security. In this respect, human rights are systematically undermined by violence and insecurity.
UNESCO expects to play a primary role in supporting actions of social inclusion to help in the prevention of violence, especially among young people. The attributes and resources to be found in the heart of the Organization’s different areas will be grouped around this objective.
Violence is seen as a violation of fundamental human rights, as a threat to the respect for the principles of liberty and equality. An approach focused on the access to quality education, to decent jobs, to cultural, sports and leisure activities, to digital inclusion and the protection and promotion of human rights and of the environment will be implemented as a response to the challenge of preventing violence among youths. Such approach should also help in creating real opportunities for young people to improve their life conditions and develop their citizenship.
(www.unesco.org. Adaptado)
No segundo parágrafo this objective refere-se, no texto,
Q528729
Inglês
Texto associado
What is organized crime?
Organized crime was characterised by the United Nations,
in 1994, as: “group organization to commit crime; hierarchical
links or personal relationships which permit leaders to control
the group: violence, intimidation and corruption used to earn
profits or control territories or markets; laundering of illicit
proceeds both in furtherance of criminal activity and to infiltrate
the legitimate economy; the potential for expansion into any new
activities and beyond national borders; and cooperation with
other organized transnational criminal groups.”
It is increasingly global. Although links between, for
example, mafia groups in Italy and the USA have existed for
decades, new and rapid means of communication have facilitated
the development of international networks. Some build on shared
linguistic or cultural ties, such as a network trafficking drugs
and human organs, which links criminal gangs in Mozambique,
Portugal, Brazil, Pakistan, Dubai and South Africa. Others bring
together much less likely groups, such as those trafficking arms,
drugs and people between South Africa, Nigeria, Pakistan and
Russia, or those linking the Russian mafia with Colombian
cocaine cartels or North American criminal gangs with the
Japanese Yakuza. Trafficked commodities may pass from group
to group along the supply chain; for instance heroin in Italy
has traditionally been produced in Afghanistan, transported by
Turks, distributed by Albanians, and sold by Italians.
Organized crime exploits profit opportunities wherever
they arise. Globalization of financial markets, with free
movement of goods and capital, has facilitated smuggling of
counterfeit goods (in part a reflection of the creation of global
brands), internet fraud, and money-laundering. On the other
hand, organized crime also takes advantage of the barriers to
free movement of people across national borders and the laws
against non-medicinal use of narcotics: accordingly it earns vast
profits in smuggling migrants and psychoactive drugs. Briquet
and Favarel have identified deregulation and the “rolling back
of the state” in some countries as creating lacunae that have
been occupied by profiteers. The political changes in Europe
in the late 1980s fuelled the growth in criminal networks, often
involving former law enforcement officers. Failed states, such
as the Democratic Republic of Congo or Sierra Leone, have
provided further opportunities as criminal gangs smuggle arms
in and commodities out, for example diamonds, gold, and rare
earth metals, often generating violence against those involved
in the trade and in the surrounding communities. Finally, there
are a few states, such as the Democratic Republic of Korea and
Burma and Guinea-Bissau (once described as a narco-state)
where politicians have been alleged to have played an active role
in international crime.
Organized criminal gangs have strong incentives. Compared
with legitimate producers, they have lower costs of production
due to the ability to disregard quality and safety standards,
tax obligations, minimum wages or employee benefits. Once
established, they may threaten or use violence to eliminate
competitors, and can obtain favourable treatment by regulatory
authorities either through bribes or threats.
(www.globalizationandhealth.com. Adaptado)
De acordo com o texto, uma das características do crime organizado,
segundo a ONU, é
Q528730
Inglês
Texto associado
What is organized crime?
Organized crime was characterised by the United Nations,
in 1994, as: “group organization to commit crime; hierarchical
links or personal relationships which permit leaders to control
the group: violence, intimidation and corruption used to earn
profits or control territories or markets; laundering of illicit
proceeds both in furtherance of criminal activity and to infiltrate
the legitimate economy; the potential for expansion into any new
activities and beyond national borders; and cooperation with
other organized transnational criminal groups.”
It is increasingly global. Although links between, for
example, mafia groups in Italy and the USA have existed for
decades, new and rapid means of communication have facilitated
the development of international networks. Some build on shared
linguistic or cultural ties, such as a network trafficking drugs
and human organs, which links criminal gangs in Mozambique,
Portugal, Brazil, Pakistan, Dubai and South Africa. Others bring
together much less likely groups, such as those trafficking arms,
drugs and people between South Africa, Nigeria, Pakistan and
Russia, or those linking the Russian mafia with Colombian
cocaine cartels or North American criminal gangs with the
Japanese Yakuza. Trafficked commodities may pass from group
to group along the supply chain; for instance heroin in Italy
has traditionally been produced in Afghanistan, transported by
Turks, distributed by Albanians, and sold by Italians.
Organized crime exploits profit opportunities wherever
they arise. Globalization of financial markets, with free
movement of goods and capital, has facilitated smuggling of
counterfeit goods (in part a reflection of the creation of global
brands), internet fraud, and money-laundering. On the other
hand, organized crime also takes advantage of the barriers to
free movement of people across national borders and the laws
against non-medicinal use of narcotics: accordingly it earns vast
profits in smuggling migrants and psychoactive drugs. Briquet
and Favarel have identified deregulation and the “rolling back
of the state” in some countries as creating lacunae that have
been occupied by profiteers. The political changes in Europe
in the late 1980s fuelled the growth in criminal networks, often
involving former law enforcement officers. Failed states, such
as the Democratic Republic of Congo or Sierra Leone, have
provided further opportunities as criminal gangs smuggle arms
in and commodities out, for example diamonds, gold, and rare
earth metals, often generating violence against those involved
in the trade and in the surrounding communities. Finally, there
are a few states, such as the Democratic Republic of Korea and
Burma and Guinea-Bissau (once described as a narco-state)
where politicians have been alleged to have played an active role
in international crime.
Organized criminal gangs have strong incentives. Compared
with legitimate producers, they have lower costs of production
due to the ability to disregard quality and safety standards,
tax obligations, minimum wages or employee benefits. Once
established, they may threaten or use violence to eliminate
competitors, and can obtain favourable treatment by regulatory
authorities either through bribes or threats.
(www.globalizationandhealth.com. Adaptado)
No trecho do segundo parágrafo – those linking the Russian
mafia with Columbian cocaine cartels or North American
criminal gangs with the Japanese Yakuza. – a palavra those
refere-se, no texto, a
Q528731
Inglês
Texto associado
What is organized crime?
Organized crime was characterised by the United Nations,
in 1994, as: “group organization to commit crime; hierarchical
links or personal relationships which permit leaders to control
the group: violence, intimidation and corruption used to earn
profits or control territories or markets; laundering of illicit
proceeds both in furtherance of criminal activity and to infiltrate
the legitimate economy; the potential for expansion into any new
activities and beyond national borders; and cooperation with
other organized transnational criminal groups.”
It is increasingly global. Although links between, for
example, mafia groups in Italy and the USA have existed for
decades, new and rapid means of communication have facilitated
the development of international networks. Some build on shared
linguistic or cultural ties, such as a network trafficking drugs
and human organs, which links criminal gangs in Mozambique,
Portugal, Brazil, Pakistan, Dubai and South Africa. Others bring
together much less likely groups, such as those trafficking arms,
drugs and people between South Africa, Nigeria, Pakistan and
Russia, or those linking the Russian mafia with Colombian
cocaine cartels or North American criminal gangs with the
Japanese Yakuza. Trafficked commodities may pass from group
to group along the supply chain; for instance heroin in Italy
has traditionally been produced in Afghanistan, transported by
Turks, distributed by Albanians, and sold by Italians.
Organized crime exploits profit opportunities wherever
they arise. Globalization of financial markets, with free
movement of goods and capital, has facilitated smuggling of
counterfeit goods (in part a reflection of the creation of global
brands), internet fraud, and money-laundering. On the other
hand, organized crime also takes advantage of the barriers to
free movement of people across national borders and the laws
against non-medicinal use of narcotics: accordingly it earns vast
profits in smuggling migrants and psychoactive drugs. Briquet
and Favarel have identified deregulation and the “rolling back
of the state” in some countries as creating lacunae that have
been occupied by profiteers. The political changes in Europe
in the late 1980s fuelled the growth in criminal networks, often
involving former law enforcement officers. Failed states, such
as the Democratic Republic of Congo or Sierra Leone, have
provided further opportunities as criminal gangs smuggle arms
in and commodities out, for example diamonds, gold, and rare
earth metals, often generating violence against those involved
in the trade and in the surrounding communities. Finally, there
are a few states, such as the Democratic Republic of Korea and
Burma and Guinea-Bissau (once described as a narco-state)
where politicians have been alleged to have played an active role
in international crime.
Organized criminal gangs have strong incentives. Compared
with legitimate producers, they have lower costs of production
due to the ability to disregard quality and safety standards,
tax obligations, minimum wages or employee benefits. Once
established, they may threaten or use violence to eliminate
competitors, and can obtain favourable treatment by regulatory
authorities either through bribes or threats.
(www.globalizationandhealth.com. Adaptado)
No trecho do segundo parágrafo – Trafficked commodities may
pass from group to group along the supply chain; for instance
heroin in Italy has traditionally been produced in Afghanistan,
transported by Turks, distributed by Albanians, and sold by
Italians. – a expressão for instance pode ser substituída, sem
alteração de sentido, por
Q528732
Inglês
Texto associado
What is organized crime?
Organized crime was characterised by the United Nations,
in 1994, as: “group organization to commit crime; hierarchical
links or personal relationships which permit leaders to control
the group: violence, intimidation and corruption used to earn
profits or control territories or markets; laundering of illicit
proceeds both in furtherance of criminal activity and to infiltrate
the legitimate economy; the potential for expansion into any new
activities and beyond national borders; and cooperation with
other organized transnational criminal groups.”
It is increasingly global. Although links between, for
example, mafia groups in Italy and the USA have existed for
decades, new and rapid means of communication have facilitated
the development of international networks. Some build on shared
linguistic or cultural ties, such as a network trafficking drugs
and human organs, which links criminal gangs in Mozambique,
Portugal, Brazil, Pakistan, Dubai and South Africa. Others bring
together much less likely groups, such as those trafficking arms,
drugs and people between South Africa, Nigeria, Pakistan and
Russia, or those linking the Russian mafia with Colombian
cocaine cartels or North American criminal gangs with the
Japanese Yakuza. Trafficked commodities may pass from group
to group along the supply chain; for instance heroin in Italy
has traditionally been produced in Afghanistan, transported by
Turks, distributed by Albanians, and sold by Italians.
Organized crime exploits profit opportunities wherever
they arise. Globalization of financial markets, with free
movement of goods and capital, has facilitated smuggling of
counterfeit goods (in part a reflection of the creation of global
brands), internet fraud, and money-laundering. On the other
hand, organized crime also takes advantage of the barriers to
free movement of people across national borders and the laws
against non-medicinal use of narcotics: accordingly it earns vast
profits in smuggling migrants and psychoactive drugs. Briquet
and Favarel have identified deregulation and the “rolling back
of the state” in some countries as creating lacunae that have
been occupied by profiteers. The political changes in Europe
in the late 1980s fuelled the growth in criminal networks, often
involving former law enforcement officers. Failed states, such
as the Democratic Republic of Congo or Sierra Leone, have
provided further opportunities as criminal gangs smuggle arms
in and commodities out, for example diamonds, gold, and rare
earth metals, often generating violence against those involved
in the trade and in the surrounding communities. Finally, there
are a few states, such as the Democratic Republic of Korea and
Burma and Guinea-Bissau (once described as a narco-state)
where politicians have been alleged to have played an active role
in international crime.
Organized criminal gangs have strong incentives. Compared
with legitimate producers, they have lower costs of production
due to the ability to disregard quality and safety standards,
tax obligations, minimum wages or employee benefits. Once
established, they may threaten or use violence to eliminate
competitors, and can obtain favourable treatment by regulatory
authorities either through bribes or threats.
(www.globalizationandhealth.com. Adaptado)
No trecho do terceiro parágrafo – The political changes in Europe
in the late 1980s fuelled the growth in criminal networks, often
involving former law enforcement officers. – a palavra fuelled
equivale, em português, a
Q528733
Inglês
Texto associado
What is organized crime?
Organized crime was characterised by the United Nations,
in 1994, as: “group organization to commit crime; hierarchical
links or personal relationships which permit leaders to control
the group: violence, intimidation and corruption used to earn
profits or control territories or markets; laundering of illicit
proceeds both in furtherance of criminal activity and to infiltrate
the legitimate economy; the potential for expansion into any new
activities and beyond national borders; and cooperation with
other organized transnational criminal groups.”
It is increasingly global. Although links between, for
example, mafia groups in Italy and the USA have existed for
decades, new and rapid means of communication have facilitated
the development of international networks. Some build on shared
linguistic or cultural ties, such as a network trafficking drugs
and human organs, which links criminal gangs in Mozambique,
Portugal, Brazil, Pakistan, Dubai and South Africa. Others bring
together much less likely groups, such as those trafficking arms,
drugs and people between South Africa, Nigeria, Pakistan and
Russia, or those linking the Russian mafia with Colombian
cocaine cartels or North American criminal gangs with the
Japanese Yakuza. Trafficked commodities may pass from group
to group along the supply chain; for instance heroin in Italy
has traditionally been produced in Afghanistan, transported by
Turks, distributed by Albanians, and sold by Italians.
Organized crime exploits profit opportunities wherever
they arise. Globalization of financial markets, with free
movement of goods and capital, has facilitated smuggling of
counterfeit goods (in part a reflection of the creation of global
brands), internet fraud, and money-laundering. On the other
hand, organized crime also takes advantage of the barriers to
free movement of people across national borders and the laws
against non-medicinal use of narcotics: accordingly it earns vast
profits in smuggling migrants and psychoactive drugs. Briquet
and Favarel have identified deregulation and the “rolling back
of the state” in some countries as creating lacunae that have
been occupied by profiteers. The political changes in Europe
in the late 1980s fuelled the growth in criminal networks, often
involving former law enforcement officers. Failed states, such
as the Democratic Republic of Congo or Sierra Leone, have
provided further opportunities as criminal gangs smuggle arms
in and commodities out, for example diamonds, gold, and rare
earth metals, often generating violence against those involved
in the trade and in the surrounding communities. Finally, there
are a few states, such as the Democratic Republic of Korea and
Burma and Guinea-Bissau (once described as a narco-state)
where politicians have been alleged to have played an active role
in international crime.
Organized criminal gangs have strong incentives. Compared
with legitimate producers, they have lower costs of production
due to the ability to disregard quality and safety standards,
tax obligations, minimum wages or employee benefits. Once
established, they may threaten or use violence to eliminate
competitors, and can obtain favourable treatment by regulatory
authorities either through bribes or threats.
(www.globalizationandhealth.com. Adaptado)
Segundo o texto, um dos fatores que incentiva o crime organizado
é o
Q528734
Inglês
Texto associado
What is organized crime?
Organized crime was characterised by the United Nations,
in 1994, as: “group organization to commit crime; hierarchical
links or personal relationships which permit leaders to control
the group: violence, intimidation and corruption used to earn
profits or control territories or markets; laundering of illicit
proceeds both in furtherance of criminal activity and to infiltrate
the legitimate economy; the potential for expansion into any new
activities and beyond national borders; and cooperation with
other organized transnational criminal groups.”
It is increasingly global. Although links between, for
example, mafia groups in Italy and the USA have existed for
decades, new and rapid means of communication have facilitated
the development of international networks. Some build on shared
linguistic or cultural ties, such as a network trafficking drugs
and human organs, which links criminal gangs in Mozambique,
Portugal, Brazil, Pakistan, Dubai and South Africa. Others bring
together much less likely groups, such as those trafficking arms,
drugs and people between South Africa, Nigeria, Pakistan and
Russia, or those linking the Russian mafia with Colombian
cocaine cartels or North American criminal gangs with the
Japanese Yakuza. Trafficked commodities may pass from group
to group along the supply chain; for instance heroin in Italy
has traditionally been produced in Afghanistan, transported by
Turks, distributed by Albanians, and sold by Italians.
Organized crime exploits profit opportunities wherever
they arise. Globalization of financial markets, with free
movement of goods and capital, has facilitated smuggling of
counterfeit goods (in part a reflection of the creation of global
brands), internet fraud, and money-laundering. On the other
hand, organized crime also takes advantage of the barriers to
free movement of people across national borders and the laws
against non-medicinal use of narcotics: accordingly it earns vast
profits in smuggling migrants and psychoactive drugs. Briquet
and Favarel have identified deregulation and the “rolling back
of the state” in some countries as creating lacunae that have
been occupied by profiteers. The political changes in Europe
in the late 1980s fuelled the growth in criminal networks, often
involving former law enforcement officers. Failed states, such
as the Democratic Republic of Congo or Sierra Leone, have
provided further opportunities as criminal gangs smuggle arms
in and commodities out, for example diamonds, gold, and rare
earth metals, often generating violence against those involved
in the trade and in the surrounding communities. Finally, there
are a few states, such as the Democratic Republic of Korea and
Burma and Guinea-Bissau (once described as a narco-state)
where politicians have been alleged to have played an active role
in international crime.
Organized criminal gangs have strong incentives. Compared
with legitimate producers, they have lower costs of production
due to the ability to disregard quality and safety standards,
tax obligations, minimum wages or employee benefits. Once
established, they may threaten or use violence to eliminate
competitors, and can obtain favourable treatment by regulatory
authorities either through bribes or threats.
(www.globalizationandhealth.com. Adaptado)
According to the text, the country where politicians have been
accused of supposed participation in international crime is
Q528735
Matemática
Um pintor preparou duas latas com misturas das tintas azul e
branca. Uma das misturas continha partes iguais da tinta azul e
da tinta branca. Na outra mistura, a quantidade da tinta branca
era igual ao triplo da quantidade da tinta azul. Insatisfeito com o
resultado, coletou quantidades iguais de cada mistura já preparada
e despejou-as totalmente em outra lata, inicialmente vazia,
formando uma 3.ª mistura, que foi aprovada. A composição da
3.ª mistura é formada por
Q528736
Matemática
Os números de cadetes em cada uma das 7 filas em que foram
posicionados para uma atividade física constituem uma PA crescente
de 7 termos, na qual a soma dos dois primeiros é 19 e a
soma dos dois últimos é 49. A soma do número de cadetes das
outras três filas é igual a
Q528737
Matemática Financeira
Pretendendo aplicar em um fundo que rende juros compostos,
um investidor fez uma simulação. Na simulação feita, se ele
aplicar hoje R$ 10.000,00 e R$ 20.000,00 daqui a um ano, e
não fizer nenhuma retirada, o saldo daqui a dois anos será de
R$ 38.400,00. Desse modo, é correto afirmar que a taxa anual de
juros considerada nessa simulação foi de
Q528738
Matemática
Os dados ordenados a seguir referem-se ao tempo (em minutos)
decorrido entre o recebimento da chamada pelo Centro de Operações
da Polícia Militar e a chegada dos policiais ao local da
ocorrência, em 12 casos monitorados:
Sabendo que o tempo médio foi de 21,75 minutos e o tempo mediano foi de 22 minutos, pode-se afirmar corretamente que os valores de p e de q são, respectivamente,
Sabendo que o tempo médio foi de 21,75 minutos e o tempo mediano foi de 22 minutos, pode-se afirmar corretamente que os valores de p e de q são, respectivamente,
Q528739
Matemática
Na figura, tem-se o gráfico de uma parábola.
Os vértices do triângulo AVB estão sobre a parábola, sendo que os vértices A e B estão sobre o eixo das abscissas e o vértice V é o ponto máximo da parábola. A área do triângulo AVB, cujas medidas dos lados estão em centímetros, é, em centímetros quadrados, igual a
Os vértices do triângulo AVB estão sobre a parábola, sendo que os vértices A e B estão sobre o eixo das abscissas e o vértice V é o ponto máximo da parábola. A área do triângulo AVB, cujas medidas dos lados estão em centímetros, é, em centímetros quadrados, igual a
Q528740
Matemática
Um cubo de madeira maciça, de aresta igual a 10 cm, recebeu
um corte que dividiu-o em dois prismas triangulares congruentes,
conforme mostrado nas figuras.
A área da superfície do corte, de forma retangular, é, em centímetros quadrados, igual a
A área da superfície do corte, de forma retangular, é, em centímetros quadrados, igual a
Q528741
Matemática
São Paulo é uma cidade com inúmeros eventos que atraem muitos
visitantes estrangeiros. Visando qualificar o atendimento a
esses visitantes, a Polícia Militar do Estado de São Paulo promove
cursos de aperfeiçoamento em idiomas para membros da corporação.
A tabela mostra a distribuição de integrantes de quatro
cursos em relação ao sexo:
Curso/Idioma Homem Mulher Total
Inglês 75 40 115
Espanhol 20 25 45
Italiano 15 10 25
Francês 10 5 15
Total 120 80 200
Sorteando-se dois nomes desse grupo, com reposição, a probabilidade de que ambos sejam de pessoas do mesmo sexo é de
Curso/Idioma Homem Mulher Total
Inglês 75 40 115
Espanhol 20 25 45
Italiano 15 10 25
Francês 10 5 15
Total 120 80 200
Sorteando-se dois nomes desse grupo, com reposição, a probabilidade de que ambos sejam de pessoas do mesmo sexo é de
Q528742
Matemática
Uma garrafa de vidro tem a forma de dois cilindros sobrepostos,
ambos com 8 cm de altura e bases com raios R e r, conforme
mostra a figura.
O volume da água, quando seu nível atinge 6 cm de altura, é igual a 96 π cm³. Quando totalmente cheio, o volume da água é igual a 178 π cm³. Desse modo, é correto afirmar que R e r medem, em centímetros, respectivamente,
O volume da água, quando seu nível atinge 6 cm de altura, é igual a 96 π cm³. Quando totalmente cheio, o volume da água é igual a 178 π cm³. Desse modo, é correto afirmar que R e r medem, em centímetros, respectivamente,
Q528743
Matemática
As retas das equações x +2 y – 4 = 0, 2x + y + 7 = 0 e x + y + k = 0
concorrem em P. O valor de k na equação x + y + k = 0 é
Q528744
Matemática
Em um determinado momento, duas viaturas da PM encontram-
-se estacionadas nos pontos A e B separados por uma distância
de 12 km em linha reta. Acionadas via rádio, ambas partem simultaneamente
e se deslocam na direção do ponto C, seguindo o
trajeto mostrado na figura.
Admita que, nesses trajetos, as velocidades médias desenvolvidas pelas viaturas que estavam nos pontos A e B tenham sido de 60 km/h e 50 km/h, respectivamente. Nesse caso, pode-se afirmar que o intervalo de tempo, em minutos, decorrido entre os momentos de chegada de ambas no ponto C foi, aproximadamente,
Dado: √2 = 1.41
Admita que, nesses trajetos, as velocidades médias desenvolvidas pelas viaturas que estavam nos pontos A e B tenham sido de 60 km/h e 50 km/h, respectivamente. Nesse caso, pode-se afirmar que o intervalo de tempo, em minutos, decorrido entre os momentos de chegada de ambas no ponto C foi, aproximadamente,
Dado: √2 = 1.41
Conheça nossos planos