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In February, the Royal Navy's submarine HMS Talent (S92) ______ the upgraded Spearfish torpedo near the Isle of Skye to rigorously test it before it ______ service.
During the three-day trial, the torpedo ______ at Talent three times and ______ to safely pass the submarine.
The trials ______ valuable data in the final stages of the upgraded torpedo's development ahead of its entry into service.
The operational version of the weapon ______ to all front-line Royal Navy submarines by 2025.
(Adapted from https:/Awww.navaltoday.com)
Ultimately you cant go long term without an appropriate duration of sleep, so it's important to try to get ______ sleep ______ nights.
While everyone's exact sleep requirements are different, on average you should be geiting between six and nine hours of sleep a night. Your brain is hardwired for what it needs. Getting less sleep than you need can cause sleepiness and moodiness, as well as difficulty concentrating, poor coordination and poor work quality.
Overall it's important to try to maintain a consistent and regular sleep cycle. Be aware that when you miss sleep, itll take ______ days to get back on track.
(Adapted from https:/Awexnermedical.osu.edu/)
[...] Then he ______ I ______ a lot, and I ______ that I did. He ______ where, and I ______ him that I ______ throughout Europe and to the east coast in America, primarily.
(MCDANIEL, Phyllis. Over the line: a Detective Bendix mystery VI. 2013. p. 200)
A good CV
It starts with a brilliant summary that makes people ________ more; it is daring, lively. You rarely need _______ trivial details of your early education or training except in passing.
Your CV is a creative document that allows you ________ what you think is appropriate, compared with forms, which confine self-expression; you might as well ________ that freedom!
( ) 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.
e k ∈ R. Sabendo que f tem apenas um zero real,
o valor de k é:
, p, q ∈ R, com
. 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
.
Ao aplicarmos uma transformação linear A. P = Q, geramos uma nova figura na qual seus pontos são representados sob a forma
. Sendo A =
, assinale a opção que representa a figura
formada pela transformação A .P. Assinale a opção que esboça a representação geométrica dos planos no sistema linear abaixo

Assinale a opção que apresenta o valor de 
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.
.
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.
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: