Question

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OFER RECOMPENSA​

Answer 1

Răspuns:

1

a= 15.4

b=3,27

d=1.524

e=41.2

g=1.6588

h= 9

2

a=7.7

b=24

d=390,9

e=17.65

Answer 2

Răspuns:

1. a) 20+1,7-6,3=21,7-6,3=15,4

b)5,8-2,9+0,37=2,9+0,37=3,27

d)15,24•10:100= 152,4:100=1,524

e)8,24•10:2=82,4:2=41,2

g)2,3²:0,12+1,024=5,29:0,12+1,024=44,03+1,024=45,434

h)8,1²:8,1+0,9=8,1+0,0=9

2. a) 3,5*10-27,3=35-27,3=7,7

b)4,3*5+2,5=21,5+2,5=24

d)4,53*100-2,7*23=453-62,1=390,9

e)20-0,47*5=20-2,35=17,65

Explicație pas cu pas:

succes