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Q1859179 Inglês
Read the text below and answer question.


U.K. hospitals are overburdened. But the British love their universal health care  

March 7, 2018 

   When Erich McElroy takes the stage at comedy clubs in London, his routine includes a joke about the first time he went to see a doctor in Britain. 
   Originally from Seattle, McElroy, 45, has lived in London for almost 20 years. A stand-up comedian, he's made a career out of poking fun at the differences in the ways Americans versus Britons see the world - and one of the biggest differences is their outlook on health care.
   "| saw a doctor, who gave me a couple pills and sent me on my way. But | still hadn't really done any paperwork. | was like, 'This isn't right! " McElroy says onstage, to giggles from the crowd. "So | went back to the same woman, and | said, 'What do | do now?! And she said, You go home! " 
   The mostly British audience erupts into laughter.
   McElroy acknowledges it doesn't sound like much of a joke. He's just recounting his first experience at a UK. public hospital. But Britons find it hilarious, he says, that an American would be searching for a cash register, trying to find how to pay for treatment at a doctor's office or hospital. Itis a foreign concept here, McElroy explains.
   Onstage, McElroy recounts how, when the hospital receptionist instructed him to go home, he turned to her and exclaimed, "This is amazing!"
    Amazing, he says, because he did not have to pay - at least not at the point of service. In Britain, there is a state-funded system called the National Health Service, or NHS, which guarantees care for all. That means everything from ambulance rides and emergency room visits to long hospital stays, complex surgery, radiation and chemotherapy - are all free. They are paid for with payroll taxes. In addition, any medication you get during a hospital visit is free, and the cost of most prescription drugs at a pharmacy are cheap - a few dollars. (Private health care also exists in the U.K., paid out-of-pocket or through private insurance coverage, but only a small minority of residents opt for it.)
   Since the 2008 financial crisis, the U.K., like many countries, has been taking in less tax revenue - so it has had to cut spending. Its expenditure on the National Health Service has still grown, but at a slower pace than before. [...] Wait times at the emergency room are up, says Richard Murray, policy director at the King's Fund, a health care think tank.
   "If the ER is really busy, it makes the ambulances queue outside the front door - not great," Murray says. "And in some cases, the hospital is simply full."

(Adapted from https://www.npr.org) 
According to the text, which option is correct?  
Alternativas
Q1859178 Inglês
Read the text below and answer question.


U.K. hospitals are overburdened. But the British love their universal health care  

March 7, 2018 

   When Erich McElroy takes the stage at comedy clubs in London, his routine includes a joke about the first time he went to see a doctor in Britain. 
   Originally from Seattle, McElroy, 45, has lived in London for almost 20 years. A stand-up comedian, he's made a career out of poking fun at the differences in the ways Americans versus Britons see the world - and one of the biggest differences is their outlook on health care.
   "| saw a doctor, who gave me a couple pills and sent me on my way. But | still hadn't really done any paperwork. | was like, 'This isn't right! " McElroy says onstage, to giggles from the crowd. "So | went back to the same woman, and | said, 'What do | do now?! And she said, You go home! " 
   The mostly British audience erupts into laughter.
   McElroy acknowledges it doesn't sound like much of a joke. He's just recounting his first experience at a UK. public hospital. But Britons find it hilarious, he says, that an American would be searching for a cash register, trying to find how to pay for treatment at a doctor's office or hospital. Itis a foreign concept here, McElroy explains.
   Onstage, McElroy recounts how, when the hospital receptionist instructed him to go home, he turned to her and exclaimed, "This is amazing!"
    Amazing, he says, because he did not have to pay - at least not at the point of service. In Britain, there is a state-funded system called the National Health Service, or NHS, which guarantees care for all. That means everything from ambulance rides and emergency room visits to long hospital stays, complex surgery, radiation and chemotherapy - are all free. They are paid for with payroll taxes. In addition, any medication you get during a hospital visit is free, and the cost of most prescription drugs at a pharmacy are cheap - a few dollars. (Private health care also exists in the U.K., paid out-of-pocket or through private insurance coverage, but only a small minority of residents opt for it.)
   Since the 2008 financial crisis, the U.K., like many countries, has been taking in less tax revenue - so it has had to cut spending. Its expenditure on the National Health Service has still grown, but at a slower pace than before. [...] Wait times at the emergency room are up, says Richard Murray, policy director at the King's Fund, a health care think tank.
   "If the ER is really busy, it makes the ambulances queue outside the front door - not great," Murray says. "And in some cases, the hospital is simply full."

(Adapted from https://www.npr.org) 
hich option replaces the word “overburdened” in the title “U.K. hospitals are overburdened”, according to its meaning in the text? 
Alternativas
Q1859177 Inglês
Read the text below and answer question.

Dedicated to helping his community

December 2020

    When the country went into coronavirus lockdown this year, one Royal Navy sailor sprang into action to protect his local community with all the dedication and efficiency of a military operation.
   Chief Petty Officer Sean Mackenzie has served in the Royal Navy for 29 years and works at Royal Navy Air Station Culdrose in Cornwall. So when people in his village of Tregony faced the uncertainty of lockdown in March, CPO Mackenzie knew exactly what to do.
   In the navy, he specialises in logistics at 1700 Naval Air Squadron, which deploys teams of sailors around the world to allow flying operations on navy warships, support ships and air bases. He also supervises a team of 70 personnel at Culdrose's extensive supply chain depot.
   “From the first day of lockdown, | got together with a couple of former military men and we created our own group,” he said. “We did rounds of the village and we deliberately made it as military as we could. | wanted to help my community and these people in it are all part of that together.”
   His team of volunteers, which grew to 27 people, immediately set up a 'smiley-face system” where anyone, many of them elderly, could indicate with a simple sign in their window if they needed help or not.
   Regular smiley-face patrols were soon underway every day in the village of around 450 households. This was followed by a 'buddy system”, where socially-isolated people could receive a visit and talk to someone - for many it could be their only contact all day, [...] from a safe distance outside.
   The team also prepared an emergency kitchen [...] established their own foodbank and updated noticeboards with the latest advice.
   They bought food for those who could not get out, including up to 20 visits a day to the local shop. Soon, dogwalking and pizza-delivery services followed as well as a medicine delivery service, which collected more than 2,000 prescriptions over lockdown, which were then personally handed out to each patient.
   Al of this was on top of Chief Petty Officer Mackenzie's responsibilities at work, where he continued as a key-worker, helping to ensure that the Royal Navy could still meet its key defence requirements.
   “ was really aware that everyone needed help and | was capable of helping. | was also aware that my own parents were sat in a similar situation, but 300 miles away. Here | could do something to help my community.”
   He has now been singled out for an award by the commanding officer of RNAS Culdrose, Captain Stuart Finn, who said: “Chief Petty Officer Mackenzie has displayed exemplary leadership skills, both in his professional capacity with the Royal Navy and a selfless approach to service in his local community.”


(Adapted from “Dedicated to helping his community”. Naval News, p. 39, December 2020. & https:/Mww.cornwalllive.com) 
Decide if the statements below are true (T) or false (F) according to the text. Then choose the option that contains the correct sequence.
( ) After retiring from the Navy, Sean Mackenzie decided to help his community during coronavirus lockdown.
( ) Sean Mackenzie was helped by a team of 70 volunteers.
( ) People could show that they needed help by putting a sign in their window.
( ) Mackenzie and other volunteers helped people in different ways, such as delivering food and medicine to them.
( ) Mackenzie's parents, who live near him, also needed help during lockdown. 
Alternativas
Q1859176 Matemática
Suponha que a base de um paralelepípedo reto seja um paralelogramo de lados a e b. Suponha, ainda, que o ângulo obtuso desse paralelogramo seja β. Sabendo que a menor diagonal do paralelepípedo é igual à maior diagonal do paralelogramo, assinale a opção que apresenta o volume do paralelepípedo em função de a, bβ
Alternativas
Q1859175 Matemática
Seja a função f definida por f(x) = In(x2) - 1/x + k, com x  Imagem associada para resolução da questão e  R. Sabendo que f tem apenas um zero real, o valor de k é: 
Alternativas
Q1859174 Matemática
Seja o plano α de equaçãoImagem associada para resolução da questão, p, q R, com Imagem associada para resolução da questão. O volume do tetraedro 1 1 2 que possui vértices na origem (0,0,0) e nas intersecções de « com os eixos coordenados é igual a
Alternativas
Q1859173 Matemática
este ano de 2021, os sábados de fevereiro e março caíram nos mesmos dias do mês: dia 6, dia 13, dia 20 e dia 27. Sejam X e Y os próximos dois anos em que novamente esse fato ocorrerá, ou seja, que os sábados de fevereiro e março cairão nos dias 6, 13, 20 e 27, é correto afirmar que o valor de X+Y é igual a: 
Alternativas
Q1859172 Matemática
Seja z um número complexo e i a unidade imaginária. O conjunto dos pontos z do plano complexo que satisfaz a equação |z — il = 2|z- 1| é uma circunferência. Sobre essa circunferência, assinale a opção correta. 
Alternativas
Q1859171 Matemática
Todos os pontos P(a, b) da figura abaixo podem ser 2a a representados sob a forma matricial Imagem associada para resolução da questão.

Imagem associada para resolução da questão

Ao aplicarmos uma transformação linear A. P = Q, geramos uma nova figura na qual seus pontos são representados sob a forma Imagem associada para resolução da questão. Sendo AImagem associada para resolução da questão, assinale a opção que representa a figura formada pela transformação A .P
Alternativas
Q1859170 Matemática
No R3, a equação ax +by + cz + d = 0, com as constantes a,b,c,d  R, podem representar um plano.
Assinale a opção que esboça a representação geométrica dos planos no sistema linear abaixo 

Imagem associada para resolução da questão
Alternativas
Q1859169 Matemática

Assinale a opção que apresenta o valor de Imagem associada para resolução da questão

Alternativas
Q1859168 Matemática
Considere o sistema abaixo: 

Imagem associada para resolução da questão

Se x = a, y = b, u = c, v = d e w = e constituem a solução do sistema, assinale a opção que apresenta a soma a + b + c + d + e
Alternativas
Q1859167 Matemática
Considere um triângulo ABC de modo que C esteja na origem do sistema cartesiano, A esteja no eixo das abscissas com coordenada (x,0), com x > 0, B esteja no primeiro quadrante e θ seja a medida do ângulo Imagem associada para resolução da questão. Considere também que os comprimentos dos segmentos CB e AB sejam, respectivamente, 3cm e 5 cm, e que θ varie a uma taxa constante de 1/2 rad/s. Desse modo, assinale a opção que apresenta a velocidade do ponto A quando θ = π/2 rad.  
Alternativas
Q1859166 Matemática
Em um teste de prova num laboratório de engenharia civil, cilindros, circulares retos, de concreto de altura 3 dm e raio 1 dm, cada um, serão depositados em um recipiente no formato de um paralelepípedo reto-retângulo de dimensões 10 dm x 8 dm x 5,48 dm, conforme figura abaixo. 

Imagem associada para resolução da questão

Após a maior quantidade possível de cilindros ser colocada no recipiente, este será preenchido com água em sua totalidade. Sendo assim, a opção que mais se aproxima do volume de água, em litros, colocado no recipiente é:  
Alternativas
Q1859165 Matemática
Um corredor pretende tornar mais regular o tempo gasto para percorrer uma determinada distância. Ele anotou os tempos, em minutos, de cada vez que ele percorreu essa distância (tabela abaixo). 

Tempo min           3     5     8     3     9     6     5     5


Percebendo a média x dos tempos observados, o corredor pretende realizar o percurso mais n vezes com o tempo exatamente igual à média, cada vez, para que o desvio padrão, de todos os tempos observados, diminua 1 unidade. Dessa forma, n deve ser igual a: 
Alternativas
Q1859164 Matemática
Considere um círculo de centro circunscrito a um triângulo ABC com ângulo obtuso em A. O raio AO forma um ângulo de 30º com a altura AH e intercepta BC em um ponto E. O prolongamento da bissetriz do ângulo A intercepta BC em um ponto F e a circunferência em um ponto G, conforme figura abaixo. 

Imagem associada para resolução da questão

Assinale a opção que apresenta a área do quadrilátero FEOG sabendo que AG = 42 cm e AH Imagem associada para resolução da questão cm. 
Alternativas
Q1859163 Matemática
Nos últimos jogos olímpicos (2016), o tradicional clube carioca Botafogo foi a base da equipe de remo da seleção brasileira. O clube possui esse nome em virtude do bairro onde ele nasceu. 
Imagem associada para resolução da questão
Fonte: www. botafogo.com.br  

TFOGOBOA, por exemplo, é um anagrama de Botafogo cujas letras não aparecem nas posições de origem. Sendo assim, é correto afirmar que o total de anagramas de BOTAFOGO cujas letras não aparecem nas posições de origem é igual a: 

Alternativas
Q1859162 Matemática
Suponha que o conjunto solução da equação 5x3 - 4x2 + 7x - 2 = 0 é {x1, x2, x3}. Se a equação polinomial P(x) = 0 apresenta (5x1, 5x2, 5x3) como conjunto solução, assinale a opção que apresenta a soma dos coeficientes de P(x).  
Alternativas
Q1859161 Raciocínio Lógico
Jayme e seu neto João irão disputar uma partida de xadrez (tabuleiro na Figura 1) 

Imagem associada para resolução da questão

João jogará uma moeda circular, de raio 1 cm, sobre o tabuleiro.

Se a moeda cair inteiramente sobre uma única casa do tabuleiro (exemplos: Figura 2 e Figura 3), João jogará com as peças brancas, caso contrário Jayme jogará com as peças brancas. 

Imagem associada para resolução da questão
Sabe-se que o tabuleiro é formado por 64 casas (quadradas) de 4 cm de lado, cada, e que a moeda deverá tocar em pelo menos um ponto da região quadriculada (exemplos: Figuras 4 e 5).

Imagem associada para resolução da questão 

A probabilidade de João jogar com brancas é aproximadamente igual a:
Alternativas
Q1859160 Matemática
Sabendo que 2sen(α + β) = sen(α) + sen(β), com α + β ≠ πk, k ∈ Imagem associada para resolução da questão assinale a opção que apresenta o valor de tg (α/2) . tg(β/2).
Alternativas
Respostas
4501: C
4502: B
4503: C
4504: A
4505: D
4506: D
4507: D
4508: C
4509: C
4510: D
4511: D
4512: A
4513: D
4514: C
4515: C
4516: E
4517: D
4518: A
4519: B
4520: A