donavery24
09.07.2021 •
Mathematics
1) Se o 5o e o 9-o termos de uma PA são, respectivamente, 40 e 68, então a razão r da
progressão é:
a) r = 6
b) r = 7
c) r = 9
d) r = 11
e) r = 12
2) Inserindo-se 6 números entre 72 e 107, de modo que a sequência (72, a2, a3, a4, a5, a6,
a7 ,107) seja uma progressão aritmética, tem-se a3 igual a:
a) 78
b) 79
c) 80
d) 81
e) 82
3) Thiago ficou sem parceiro para jogar bolita (bola de gude); então pegou sua coleção de
bolitas e formou uma seqüência de ―T‖ (a inicial de seu nome), conforme a figura a seguir.
Supondo que o garoto conseguiu formar 10 ―T‖ completos, pode-se, seguindo o mesmo padrão,
afirmar que ele possuía:
a) mais de 300 bolitas.
b) pelo menos 230 bolitas.
c) menos de 220 bolitas.
d) exatamente 300 bolitas.
e) exatamente 41 bolitas.
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Ответ:
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90% of people marry their 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you
90% of people marry their 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you
90% of people marry their 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you
90% of people marry their 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you
90% of people marry their 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you
Step-by-step explanation: