World Languages, 12.03.2021 18:50 10040813
01) A professora solicitou a um aluno que resolvesse a seguinte expressão: N = ( - 8 )² - 5². Nas opções abaixo, marque o valor de N? *
35
30
39
42
02) Seja A = 7² - 4² e B = (7 - 4)². Então os valores de A e B são respectivamente: *
33 e 9.
25 e 9.
49 e 16.
16 e 16.
03)A professora de Janaina lançou um desafio para seus alunos. Descubra o resultado da expressão a seguir: 9² - ( - 5)¹ + [ ( 2 )³ + ( - 2)² ]. O resultado da expressão é: *
105.
78.
81.
98.
04)Renan resolveu a seguinte expressão que estava escrita no quadro da sua sala de aula: -3³ + ( - 6)². Marque o resultado que Renan encontrou. *
19
9
21
11
05)Resolvendo a expressão abaixo vamos obter: N = 8 . (- 2)² - 5. ( + 7) *
N = 4
N = 3
N = - 3
N = - 5
06)Qual é o valor de x, sendo que x = -3 + 7² - ( 7 . 6 : 14) ? *
43
45
21
49
Answers: 2
World Languages, 25.06.2019 23:00
Select the indirect quotation that correctly sequences the verbs. rockwell said that he was striving to completely capture everything. rockwell said that he strived to completely capture everything. rockwell said that he had been striving to completely capture everything. rockwell said that he had strived to completely capture everything.
Answers: 1
World Languages, 26.06.2019 05:00
Which of the following is an assertive statement? whatever you want to do is fine by me. i see your point, but i still think the other solution is more effective. well, that may not be the best idea, but we could try it. that will never work. just think about it.
Answers: 1
01) A professora solicitou a um aluno que resolvesse a seguinte expressão: N = ( - 8 )² - 5². Nas op...
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