Biologia, perguntado por djhulie012, 10 meses atrás

1- Resolva as operações abaixo com números decimais e na forma de fração:
a) 14,30 + 2,7 = b) 7,64 – 4,93 =

c) 4/3 + ⅔ = d) ⅘ - ⅖ =

SOCORROOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO
A GENTE AJUDAA
PU FAVO


djhulie012: ah
djhulie012: a guria aqui (no caso eu) é burra d+ p enxergar essas coisas
AnaJulia51518: kk
djhulie012: ana...
djhulie012: tem whats?
djhulie012: AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAANAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
djhulie012: Ô ANAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
djhulie012: NUM MI IGNORA NAUM
djhulie012: VÔ PEGA MINHA METRALHADORA DE ''A''
djhulie012: AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

Soluções para a tarefa

Respondido por AnaJulia51518
6

Resposta:

1-a) 14,30+2,7= 17

b)7,64-4,93= 12,57

c)4/3+2/3= 6/3= 1/2

d)4/5-2/5= 2/5

Explicação:

Na questão "A" e "B" é só somar. Se você tem dificuldade coloque uma conta ensima da outra. Exemplo:

14,30

02,7

Atrás do 7 não tem nada, mas pode se considerar que tem quantos 0 você quiser ali. Exemplo:

2,7 é a mesma coisa que 2,70 ou 2,700....

Então para ser mais fácil responder a questão você coloca o 0 atrás do 7 que fica 2,70, para se igualar à 14,30 ou 14,3.

E na questão "C" e "D".Se as bases forem iguais você só soma ou subtrai.


djhulie012: poderia me explicar como devo fazer os cálculos?
djhulie012: tenho dificuldade
AnaJulia51518: Adicionei a explicação à resposta
djhulie012: hmmmmmmmmmmmmmmmmmmmmmmmmmmm
djhulie012: tendi
djhulie012: bigada
AnaJulia51518: de nada
Perguntas interessantes