![subject](/tpl/images/cats/mat.png)
Mathematics, 13.04.2021 17:40 cassanovaanthony
4) Numa sorveteria, há 8 sabores diferentes de sorvete. Márcia irá escolher dois sabores. Quantas são as possíveis escolhas que ela pode fazer? *
56
44
37
28
42
5) Uma progressão geométrica tem 8 termos. O último termo é 512 e a razão é 2. O primeiro termo dessa PG, é: *
2
8
64
4
32
6) O ângulo 2π/3 radianos corresponde a: *
120º
180º
100º
320º
280º
7) Em uma gaveta, há 34 cédulas entre 10 e 5 reais num total de R$285,00. Quantas notas de 5 reais há nesta gaveta?Ao resolver o sistema abaixo você obterá a resposta para o problema. Considere D= notas de 10 reais e C = notas de 5 reais *
Imagem sem legenda
11
9
6
12
15
![ansver](/tpl/images/cats/User.png)
Answers: 2
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4) Numa sorveteria, há 8 sabores diferentes de sorvete. Márcia irá escolher dois sabores. Quantas sã...
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