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Ano: 2020
Banca:
Marinha
Órgão:
COLÉGIO NAVAL
Prova:
Marinha - 2020 - COLÉGIO NAVAL - Aluno - 1º Dia |
Q1695311
Inglês
Texto associado
Coronavirus: Venice Carnival closes as Italy
imposes lockdown
23 February 2020
Italian officials have cut short the Venice Carnival as they
try to control what is now the worst outbreak of the
coronavirus in Europe.
Authorities in the Veneto region said the event
would end later on Sunday, two days earlier than
scheduled. Italy has by far the highest number of
coronavirus cases in Europe, with 152. Three people have
died.Italy has imposed strict quarantine restrictions in two
northern "hotspot" regions close to Milan and Venice.
About 50,000 people cannot enter or leave several
towns in Veneto and Lombardy for the next two weeks
without special permission. Even outside the zone, many
businesses and schools have suspended activities. and
sporting events have been cancelled. The BBC's Mark
Lowen described the situation just outside the zone. ln
neighbouring Austria, a train from Venice was stopped at
the Austrian border after it emerged that two passengers
had fever symptoms. Austria's Interior Minister Karl
Nehammer later confirmed to the BBC that the pair tested
negative for coronavirus.
ºAll authorities have acted quickly and with great
caution in this case," said Mr Nehammer in a statement.
"The reporting chain worked without delay." Elsewhere, authorities in South Korea and Iran are battling
to control rising numbers of infections. South Korea has
raised its coronavirus alert to the "highest level".
The new strain of coronavirus, which originated
last year in Hubei province in China, causes a respiratory
disease called Covid-19. China has seen more than
76,000 infections and 2,442 deaths.
What is happening in Italy?
Prime Minister Giuseppe Conte announced on
Saturday that "extraordinary measures" would come into
force to try to stem the rising number of coronavirus cases.
He said the quarantine restrictions could last for
weeks. Police, and if necessary the armed forces, will have
the authority to ensure the regulations are enforced.
Angelo Borrelli, the head of Italy's Civil Protection
Department, told reporters that 11 O of the confirmed cases
were in Lombardy, with 21 in Veneto with others in EmiliaRomagna and Lazio. Officials reported a third death on
Sunday, an elderly woman from the town of Crema
suffering from cancer. Italian officials say they are still
trying to trace the source of the outbreak.
Universities in Milan have been closed and the
city's mayor, Giuseppe Sala, said schools would also close
their doors while the outbreak continued. "As a precaution I
think that the schools have to be closed in Milan. I will
propose to the president of the region to enlarge the
precaution to the entire metropolitan city area. lt is just a
precautton, we don't want to create parue," he said.
Meanwhile Giorgio Armanì's fashion show, scheduled
to be held (I) Milan (li) Sunday, went
ahead but without any media or buyers present. The show
was livestreamed (lii) its website, lnstagram and
Facebook pages.
Adapted from: https ://www. b be. com/news/world-e u rope51602007
Read the following sentence taken from the text.
"All authorities have acted quickly and with great caution."
Mark the option that contains a sentence with the same type of adverb underlined in the sentence above.
"All authorities have acted quickly and with great caution."
Mark the option that contains a sentence with the same type of adverb underlined in the sentence above.
Ano: 2020
Banca:
Marinha
Órgão:
COLÉGIO NAVAL
Prova:
Marinha - 2020 - COLÉGIO NAVAL - Aluno - 1º Dia |
Q1695310
Inglês
Texto associado
Coronavirus: Venice Carnival closes as Italy
imposes lockdown
23 February 2020
Italian officials have cut short the Venice Carnival as they
try to control what is now the worst outbreak of the
coronavirus in Europe.
Authorities in the Veneto region said the event
would end later on Sunday, two days earlier than
scheduled. Italy has by far the highest number of
coronavirus cases in Europe, with 152. Three people have
died.Italy has imposed strict quarantine restrictions in two
northern "hotspot" regions close to Milan and Venice.
About 50,000 people cannot enter or leave several
towns in Veneto and Lombardy for the next two weeks
without special permission. Even outside the zone, many
businesses and schools have suspended activities. and
sporting events have been cancelled. The BBC's Mark
Lowen described the situation just outside the zone. ln
neighbouring Austria, a train from Venice was stopped at
the Austrian border after it emerged that two passengers
had fever symptoms. Austria's Interior Minister Karl
Nehammer later confirmed to the BBC that the pair tested
negative for coronavirus.
ºAll authorities have acted quickly and with great
caution in this case," said Mr Nehammer in a statement.
"The reporting chain worked without delay." Elsewhere, authorities in South Korea and Iran are battling
to control rising numbers of infections. South Korea has
raised its coronavirus alert to the "highest level".
The new strain of coronavirus, which originated
last year in Hubei province in China, causes a respiratory
disease called Covid-19. China has seen more than
76,000 infections and 2,442 deaths.
What is happening in Italy?
Prime Minister Giuseppe Conte announced on
Saturday that "extraordinary measures" would come into
force to try to stem the rising number of coronavirus cases.
He said the quarantine restrictions could last for
weeks. Police, and if necessary the armed forces, will have
the authority to ensure the regulations are enforced.
Angelo Borrelli, the head of Italy's Civil Protection
Department, told reporters that 11 O of the confirmed cases
were in Lombardy, with 21 in Veneto with others in EmiliaRomagna and Lazio. Officials reported a third death on
Sunday, an elderly woman from the town of Crema
suffering from cancer. Italian officials say they are still
trying to trace the source of the outbreak.
Universities in Milan have been closed and the
city's mayor, Giuseppe Sala, said schools would also close
their doors while the outbreak continued. "As a precaution I
think that the schools have to be closed in Milan. I will
propose to the president of the region to enlarge the
precaution to the entire metropolitan city area. lt is just a
precautton, we don't want to create parue," he said.
Meanwhile Giorgio Armanì's fashion show, scheduled
to be held (I) Milan (li) Sunday, went
ahead but without any media or buyers present. The show
was livestreamed (lii) its website, lnstagram and
Facebook pages.
Adapted from: https ://www. b be. com/news/world-e u rope51602007
Read the following sentence taken from the text.
"Italian officials have cut short the Venice Carnival as they try to control what is now the worst outbreak of the coronavirus in Europe."
Mark the adjective that forms its Superlative the same way as the underlined word.
"Italian officials have cut short the Venice Carnival as they try to control what is now the worst outbreak of the coronavirus in Europe."
Mark the adjective that forms its Superlative the same way as the underlined word.
Ano: 2020
Banca:
Marinha
Órgão:
COLÉGIO NAVAL
Prova:
Marinha - 2020 - COLÉGIO NAVAL - Aluno - 1º Dia |
Q1695309
Inglês
Texto associado
Coronavirus: Venice Carnival closes as Italy
imposes lockdown
23 February 2020
Italian officials have cut short the Venice Carnival as they
try to control what is now the worst outbreak of the
coronavirus in Europe.
Authorities in the Veneto region said the event
would end later on Sunday, two days earlier than
scheduled. Italy has by far the highest number of
coronavirus cases in Europe, with 152. Three people have
died.Italy has imposed strict quarantine restrictions in two
northern "hotspot" regions close to Milan and Venice.
About 50,000 people cannot enter or leave several
towns in Veneto and Lombardy for the next two weeks
without special permission. Even outside the zone, many
businesses and schools have suspended activities. and
sporting events have been cancelled. The BBC's Mark
Lowen described the situation just outside the zone. ln
neighbouring Austria, a train from Venice was stopped at
the Austrian border after it emerged that two passengers
had fever symptoms. Austria's Interior Minister Karl
Nehammer later confirmed to the BBC that the pair tested
negative for coronavirus.
ºAll authorities have acted quickly and with great
caution in this case," said Mr Nehammer in a statement.
"The reporting chain worked without delay." Elsewhere, authorities in South Korea and Iran are battling
to control rising numbers of infections. South Korea has
raised its coronavirus alert to the "highest level".
The new strain of coronavirus, which originated
last year in Hubei province in China, causes a respiratory
disease called Covid-19. China has seen more than
76,000 infections and 2,442 deaths.
What is happening in Italy?
Prime Minister Giuseppe Conte announced on
Saturday that "extraordinary measures" would come into
force to try to stem the rising number of coronavirus cases.
He said the quarantine restrictions could last for
weeks. Police, and if necessary the armed forces, will have
the authority to ensure the regulations are enforced.
Angelo Borrelli, the head of Italy's Civil Protection
Department, told reporters that 11 O of the confirmed cases
were in Lombardy, with 21 in Veneto with others in EmiliaRomagna and Lazio. Officials reported a third death on
Sunday, an elderly woman from the town of Crema
suffering from cancer. Italian officials say they are still
trying to trace the source of the outbreak.
Universities in Milan have been closed and the
city's mayor, Giuseppe Sala, said schools would also close
their doors while the outbreak continued. "As a precaution I
think that the schools have to be closed in Milan. I will
propose to the president of the region to enlarge the
precaution to the entire metropolitan city area. lt is just a
precautton, we don't want to create parue," he said.
Meanwhile Giorgio Armanì's fashion show, scheduled
to be held (I) Milan (li) Sunday, went
ahead but without any media or buyers present. The show
was livestreamed (lii) its website, lnstagram and
Facebook pages.
Adapted from: https ://www. b be. com/news/world-e u rope51602007
According to the text:
Ano: 2020
Banca:
Marinha
Órgão:
COLÉGIO NAVAL
Prova:
Marinha - 2020 - COLÉGIO NAVAL - Aluno - 1º Dia |
Q1695308
Inglês
Texto associado
Coronavirus: Venice Carnival closes as Italy
imposes lockdown
23 February 2020
Italian officials have cut short the Venice Carnival as they
try to control what is now the worst outbreak of the
coronavirus in Europe.
Authorities in the Veneto region said the event
would end later on Sunday, two days earlier than
scheduled. Italy has by far the highest number of
coronavirus cases in Europe, with 152. Three people have
died.Italy has imposed strict quarantine restrictions in two
northern "hotspot" regions close to Milan and Venice.
About 50,000 people cannot enter or leave several
towns in Veneto and Lombardy for the next two weeks
without special permission. Even outside the zone, many
businesses and schools have suspended activities. and
sporting events have been cancelled. The BBC's Mark
Lowen described the situation just outside the zone. ln
neighbouring Austria, a train from Venice was stopped at
the Austrian border after it emerged that two passengers
had fever symptoms. Austria's Interior Minister Karl
Nehammer later confirmed to the BBC that the pair tested
negative for coronavirus.
ºAll authorities have acted quickly and with great
caution in this case," said Mr Nehammer in a statement.
"The reporting chain worked without delay." Elsewhere, authorities in South Korea and Iran are battling
to control rising numbers of infections. South Korea has
raised its coronavirus alert to the "highest level".
The new strain of coronavirus, which originated
last year in Hubei province in China, causes a respiratory
disease called Covid-19. China has seen more than
76,000 infections and 2,442 deaths.
What is happening in Italy?
Prime Minister Giuseppe Conte announced on
Saturday that "extraordinary measures" would come into
force to try to stem the rising number of coronavirus cases.
He said the quarantine restrictions could last for
weeks. Police, and if necessary the armed forces, will have
the authority to ensure the regulations are enforced.
Angelo Borrelli, the head of Italy's Civil Protection
Department, told reporters that 11 O of the confirmed cases
were in Lombardy, with 21 in Veneto with others in EmiliaRomagna and Lazio. Officials reported a third death on
Sunday, an elderly woman from the town of Crema
suffering from cancer. Italian officials say they are still
trying to trace the source of the outbreak.
Universities in Milan have been closed and the
city's mayor, Giuseppe Sala, said schools would also close
their doors while the outbreak continued. "As a precaution I
think that the schools have to be closed in Milan. I will
propose to the president of the region to enlarge the
precaution to the entire metropolitan city area. lt is just a
precautton, we don't want to create parue," he said.
Meanwhile Giorgio Armanì's fashion show, scheduled
to be held (I) Milan (li) Sunday, went
ahead but without any media or buyers present. The show
was livestreamed (lii) its website, lnstagram and
Facebook pages.
Adapted from: https ://www. b be. com/news/world-e u rope51602007
Mark the option that best completes gaps I, li and lii in the
text with the right preposition.
Ano: 2020
Banca:
Marinha
Órgão:
COLÉGIO NAVAL
Prova:
Marinha - 2020 - COLÉGIO NAVAL - Aluno - 1º Dia |
Q1695307
Inglês
Texto associado
Coronavirus: Venice Carnival closes as Italy
imposes lockdown
23 February 2020
Italian officials have cut short the Venice Carnival as they
try to control what is now the worst outbreak of the
coronavirus in Europe.
Authorities in the Veneto region said the event
would end later on Sunday, two days earlier than
scheduled. Italy has by far the highest number of
coronavirus cases in Europe, with 152. Three people have
died.Italy has imposed strict quarantine restrictions in two
northern "hotspot" regions close to Milan and Venice.
About 50,000 people cannot enter or leave several
towns in Veneto and Lombardy for the next two weeks
without special permission. Even outside the zone, many
businesses and schools have suspended activities. and
sporting events have been cancelled. The BBC's Mark
Lowen described the situation just outside the zone. ln
neighbouring Austria, a train from Venice was stopped at
the Austrian border after it emerged that two passengers
had fever symptoms. Austria's Interior Minister Karl
Nehammer later confirmed to the BBC that the pair tested
negative for coronavirus.
ºAll authorities have acted quickly and with great
caution in this case," said Mr Nehammer in a statement.
"The reporting chain worked without delay." Elsewhere, authorities in South Korea and Iran are battling
to control rising numbers of infections. South Korea has
raised its coronavirus alert to the "highest level".
The new strain of coronavirus, which originated
last year in Hubei province in China, causes a respiratory
disease called Covid-19. China has seen more than
76,000 infections and 2,442 deaths.
What is happening in Italy?
Prime Minister Giuseppe Conte announced on
Saturday that "extraordinary measures" would come into
force to try to stem the rising number of coronavirus cases.
He said the quarantine restrictions could last for
weeks. Police, and if necessary the armed forces, will have
the authority to ensure the regulations are enforced.
Angelo Borrelli, the head of Italy's Civil Protection
Department, told reporters that 11 O of the confirmed cases
were in Lombardy, with 21 in Veneto with others in EmiliaRomagna and Lazio. Officials reported a third death on
Sunday, an elderly woman from the town of Crema
suffering from cancer. Italian officials say they are still
trying to trace the source of the outbreak.
Universities in Milan have been closed and the
city's mayor, Giuseppe Sala, said schools would also close
their doors while the outbreak continued. "As a precaution I
think that the schools have to be closed in Milan. I will
propose to the president of the region to enlarge the
precaution to the entire metropolitan city area. lt is just a
precautton, we don't want to create parue," he said.
Meanwhile Giorgio Armanì's fashion show, scheduled
to be held (I) Milan (li) Sunday, went
ahead but without any media or buyers present. The show
was livestreamed (lii) its website, lnstagram and
Facebook pages.
Adapted from: https ://www. b be. com/news/world-e u rope51602007
Mark the sentence from the text that contains the use of
Present Continuous.
Ano: 2020
Banca:
Marinha
Órgão:
COLÉGIO NAVAL
Prova:
Marinha - 2020 - COLÉGIO NAVAL - Aluno - 1º Dia |
Q1695306
Inglês
Texto associado
Coronavirus: Venice Carnival closes as Italy
imposes lockdown
23 February 2020
Italian officials have cut short the Venice Carnival as they
try to control what is now the worst outbreak of the
coronavirus in Europe.
Authorities in the Veneto region said the event
would end later on Sunday, two days earlier than
scheduled. Italy has by far the highest number of
coronavirus cases in Europe, with 152. Three people have
died.Italy has imposed strict quarantine restrictions in two
northern "hotspot" regions close to Milan and Venice.
About 50,000 people cannot enter or leave several
towns in Veneto and Lombardy for the next two weeks
without special permission. Even outside the zone, many
businesses and schools have suspended activities. and
sporting events have been cancelled. The BBC's Mark
Lowen described the situation just outside the zone. ln
neighbouring Austria, a train from Venice was stopped at
the Austrian border after it emerged that two passengers
had fever symptoms. Austria's Interior Minister Karl
Nehammer later confirmed to the BBC that the pair tested
negative for coronavirus.
ºAll authorities have acted quickly and with great
caution in this case," said Mr Nehammer in a statement.
"The reporting chain worked without delay." Elsewhere, authorities in South Korea and Iran are battling
to control rising numbers of infections. South Korea has
raised its coronavirus alert to the "highest level".
The new strain of coronavirus, which originated
last year in Hubei province in China, causes a respiratory
disease called Covid-19. China has seen more than
76,000 infections and 2,442 deaths.
What is happening in Italy?
Prime Minister Giuseppe Conte announced on
Saturday that "extraordinary measures" would come into
force to try to stem the rising number of coronavirus cases.
He said the quarantine restrictions could last for
weeks. Police, and if necessary the armed forces, will have
the authority to ensure the regulations are enforced.
Angelo Borrelli, the head of Italy's Civil Protection
Department, told reporters that 11 O of the confirmed cases
were in Lombardy, with 21 in Veneto with others in EmiliaRomagna and Lazio. Officials reported a third death on
Sunday, an elderly woman from the town of Crema
suffering from cancer. Italian officials say they are still
trying to trace the source of the outbreak.
Universities in Milan have been closed and the
city's mayor, Giuseppe Sala, said schools would also close
their doors while the outbreak continued. "As a precaution I
think that the schools have to be closed in Milan. I will
propose to the president of the region to enlarge the
precaution to the entire metropolitan city area. lt is just a
precautton, we don't want to create parue," he said.
Meanwhile Giorgio Armanì's fashion show, scheduled
to be held (I) Milan (li) Sunday, went
ahead but without any media or buyers present. The show
was livestreamed (lii) its website, lnstagram and
Facebook pages.
Adapted from: https ://www. b be. com/news/world-e u rope51602007
When was Carnival supposed to finish in Venice?
Ano: 2020
Banca:
Marinha
Órgão:
COLÉGIO NAVAL
Prova:
Marinha - 2020 - COLÉGIO NAVAL - Aluno - 1º Dia |
Q1695305
Inglês
Texto associado
TEXT!
The South Korean movie "Parasite _________ (WIN) the Oscar for best picture on
Sunday, which means that it was the first non-English
language movie to win the top prize.
lt also was the first movie from South Korea to get
a nomination at the Oscars. Before the Oscars, 'Parasite'
also won awards at the Cannes Film Festival, the Screen
Actors Guild, and the British Academy of Film and
Television Arts.
Director Bong Joon-ho said that the movie is "a
continuation of all the Korean films that came before. It's
an extension of our history." The movie is about class
struggles between the rich and poor.
14-02-2020 Adapted from: <https://www.newsinlevels.com/>
According to the text:
Ano: 2020
Banca:
Marinha
Órgão:
COLÉGIO NAVAL
Prova:
Marinha - 2020 - COLÉGIO NAVAL - Aluno - 1º Dia |
Q1695304
Inglês
Texto associado
TEXT!
The South Korean movie "Parasite _________ (WIN) the Oscar for best picture on
Sunday, which means that it was the first non-English
language movie to win the top prize.
lt also was the first movie from South Korea to get
a nomination at the Oscars. Before the Oscars, 'Parasite'
also won awards at the Cannes Film Festival, the Screen
Actors Guild, and the British Academy of Film and
Television Arts.
Director Bong Joon-ho said that the movie is "a
continuation of all the Korean films that came before. It's
an extension of our history." The movie is about class
struggles between the rich and poor.
14-02-2020 Adapted from: <https://www.newsinlevels.com/>
Mark the option that best completes the gap in the text with
the right form of the verb in brackets.
Ano: 2020
Banca:
Marinha
Órgão:
COLÉGIO NAVAL
Prova:
Marinha - 2020 - COLÉGIO NAVAL - Aluno - 1º Dia |
Q1695303
Matemática
Observe a figura a seguir.
Na figura, a parábola é a representação gráfica no plano cartesiano da função y= -x² +14x-33. Sabe-se, sobre o losango ABCD de diagonais AC e BD, com AC paralelo ao eixo de x e BD paralelo ao eixo de y, que o produto das abscissas dos vértices A e C é igual a 40 e que o vértice B é o ponto de ordenada máxima da função. É correto afirmar que a área do losango em unidades de área é igual a:
Na figura, a parábola é a representação gráfica no plano cartesiano da função y= -x² +14x-33. Sabe-se, sobre o losango ABCD de diagonais AC e BD, com AC paralelo ao eixo de x e BD paralelo ao eixo de y, que o produto das abscissas dos vértices A e C é igual a 40 e que o vértice B é o ponto de ordenada máxima da função. É correto afirmar que a área do losango em unidades de área é igual a:
Ano: 2020
Banca:
Marinha
Órgão:
COLÉGIO NAVAL
Prova:
Marinha - 2020 - COLÉGIO NAVAL - Aluno - 1º Dia |
Q1695302
Matemática
Observe a figura a seguir .
Na figura temos um triângulo equilátero ABC de baricentro G e o triângulo ABG cujo incentro é l. É correto afirmar que o suplemento do ângulo GAI em radianos é igual a:
Na figura temos um triângulo equilátero ABC de baricentro G e o triângulo ABG cujo incentro é l. É correto afirmar que o suplemento do ângulo GAI em radianos é igual a:
Ano: 2020
Banca:
Marinha
Órgão:
COLÉGIO NAVAL
Prova:
Marinha - 2020 - COLÉGIO NAVAL - Aluno - 1º Dia |
Q1695301
Raciocínio Lógico
Considere o conjunto 
um
subconjunto da reta. É correto afirmar que:
Ano: 2020
Banca:
Marinha
Órgão:
COLÉGIO NAVAL
Prova:
Marinha - 2020 - COLÉGIO NAVAL - Aluno - 1º Dia |
Q1695300
Raciocínio Lógico
Seja A= {(x,y) ∈ R* x R* I17(x² + y²) = 30xy}, é correto
afirmar que:
Ano: 2020
Banca:
Marinha
Órgão:
COLÉGIO NAVAL
Prova:
Marinha - 2020 - COLÉGIO NAVAL - Aluno - 1º Dia |
Q1695299
Matemática
Considerando os resultados das expressões A e B até a 4ª
casa decimal sem fazer aproximações e sabendo-se que:
B =
determine o resto da divisão de N por 11 sendo o número N=(a + b)c+d+e.
B =
determine o resto da divisão de N por 11 sendo o número N=(a + b)c+d+e.
Ano: 2020
Banca:
Marinha
Órgão:
COLÉGIO NAVAL
Prova:
Marinha - 2020 - COLÉGIO NAVAL - Aluno - 1º Dia |
Q1695298
Matemática
Observe a figura a seguir.
Um geógrafo posicionado numa praia deseja determinar a distância entre duas ilhas e para isso toma como referência os pontos A e B das ilhas como mostra a figura. Na praia ele marca dois pontos C e D distantes 70m um do outro. Usando um medidor de ângulos (teodolito), os ângulos ACB = 38º, BCD = 37º , ADC = 60º e ADB = 53º. É correto afirmar que a distância entre os pontos A e B é:
Dados sen 37º=3/5. sen 75º=19/20 cos 53º=3/5 e √2=7/5
Um geógrafo posicionado numa praia deseja determinar a distância entre duas ilhas e para isso toma como referência os pontos A e B das ilhas como mostra a figura. Na praia ele marca dois pontos C e D distantes 70m um do outro. Usando um medidor de ângulos (teodolito), os ângulos ACB = 38º, BCD = 37º , ADC = 60º e ADB = 53º. É correto afirmar que a distância entre os pontos A e B é:
Dados sen 37º=3/5. sen 75º=19/20 cos 53º=3/5 e √2=7/5
Ano: 2020
Banca:
Marinha
Órgão:
COLÉGIO NAVAL
Prova:
Marinha - 2020 - COLÉGIO NAVAL - Aluno - 1º Dia |
Q1695296
Matemática
Uma pizza de 40 cm de diâmetro foi dividida corretamente
em 16 fatias iguais. Uma segunda pizza de 30 cm de
diâmetro foi dividida corretamente em 25 fatias iguais.
Uma menina comeu 3 fatias da primeira pizza ingerindo o
seu quinhão (o que cabe ou deveria caber em uma pessoa
ou coisa) x enquanto um homem adulto comeu 12 fatias
da segunda pizza ingerindo o seu quinhão y . Quantas
fatias da segunda pizza uma mulher adulta deverá comer
para que o quinhão ingerido por ela seja igual a média
geométrica entre x e y considerando π=3 e a variação das
espessuras das pizzas desprezfvel?
Ano: 2020
Banca:
Marinha
Órgão:
COLÉGIO NAVAL
Prova:
Marinha - 2020 - COLÉGIO NAVAL - Aluno - 1º Dia |
Q1695295
Matemática
A soma e o produto das raízes x1 e X2 de uma equação do
2° grau são iguais. Se s é a soma das raízes da equação, é correto afirmar que a expressão 
é igual a:
é igual a:
Ano: 2020
Banca:
Marinha
Órgão:
COLÉGIO NAVAL
Prova:
Marinha - 2020 - COLÉGIO NAVAL - Aluno - 1º Dia |
Q1695294
Matemática
Ao efetuar o cálculo da expressão com potência 4n -72020 variando n ,núrnero natural diferente de zero e usando
um moderno computador, um estudante encontrou
diversos números K como resposta. Sem o uso de
recurso eletrônico é possfvel estabelecer quais os
algarismos das unidades que ele pode ter encontrado
para o módulo de K. Ao efetuar a multiplicação de todos
os algarismos das unidades possíveis para o módulo de K
obtém-se produto igual a:
Ano: 2020
Banca:
Marinha
Órgão:
COLÉGIO NAVAL
Prova:
Marinha - 2020 - COLÉGIO NAVAL - Aluno - 1º Dia |
Q1695293
Matemática
Observe a figura a seguir.
Ela apresenta um trapézio retângulo com bases AB e CD. Sabe-se também que as bissetrizes internas com vértices em A e em D e o lado BC, se intersectam em P. Sendo assim, analise a afirmações a seguir
(i) APD = 90° (ii) BP = CP (iii) AD2 =BP2 + CP2 (iv) AD = AB + CD
São verdadeiras:
Ela apresenta um trapézio retângulo com bases AB e CD. Sabe-se também que as bissetrizes internas com vértices em A e em D e o lado BC, se intersectam em P. Sendo assim, analise a afirmações a seguir
(i) APD = 90° (ii) BP = CP (iii) AD2 =BP2 + CP2 (iv) AD = AB + CD
São verdadeiras:
Ano: 2020
Banca:
Marinha
Órgão:
COLÉGIO NAVAL
Prova:
Marinha - 2020 - COLÉGIO NAVAL - Aluno - 1º Dia |
Q1695292
Matemática
Uma prova de língua estrangeira foi aplicada aos 7/8 dos
alunos matriculados numa turma em um dia em que não
houve presença total dos matriculados. Nesse dia o
número de alunos na turma que falava fluentemente
inglês era 12 a menos do que o número daqueles que não
falavam fluentemente inglês . Após a correção da prova foi
constatado o seguinte: a média aritmética de todas as
notas dos alunos presentes foi 7,2. Todos os alunos que
falavam fluentemente inglês obtiveram nota 9,2 e todos os
alunos que não falavam fluentemente inglês obtiveram
nota 6,4. É correto afirmar que o total de alunos
matriculados nessa turma é um número cuja soma dos
algarismos vale:
Ano: 2020
Banca:
Marinha
Órgão:
COLÉGIO NAVAL
Prova:
Marinha - 2020 - COLÉGIO NAVAL - Aluno - 1º Dia |
Q1695291
Matemática
Observe a figura a seguir:
Ela apresenta um quadrado ABCD com lado medindo 2 unidades de comprimento(u.c). Sabe-se que G é o centro desse quadrado e que CE = 1 u.e é o prolongamento do lado BC . Se s1 é a área do triângulo FHC e s2 é a área do triângulo FHG, é correto afirmar que a razão s1/s2 é igual a:
Ela apresenta um quadrado ABCD com lado medindo 2 unidades de comprimento(u.c). Sabe-se que G é o centro desse quadrado e que CE = 1 u.e é o prolongamento do lado BC . Se s1 é a área do triângulo FHC e s2 é a área do triângulo FHG, é correto afirmar que a razão s1/s2 é igual a:
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