Question

plss dau coroana si 30 punte

Answer 1

a) 1) 25<28,30,32,36,38,40,42.... si asa toate nr pare pana la<81

a) 2) 25<30,35,40,45,50,55,60,65,70,75,08<81

a)3) 25<30,40,50,60,70,80<81

b)1)10<12,14,16,18,20,22,24,26,28,30 si asa toate nt pare pana la<60

b)2) 25<25,30,35,40,45,50,55,,si 60<60

b)3) 25<30,40,50,60<60

c)1)90< toate nr pare pana la<105

c)2) 90< toate nr care se termina cu 0 si 5 ( 95 )pana la inclusic si <105

c)3)90<100<105

d)1)16< toate nr pare pana la<52

d)2)16<20,25,30,35,40,45,50<52

d)3)16<20,30,40,50<52

Cuplacere

Answer 2

Răspuns

a)25<x<81

x=26,28,30..80 pt 2

x=30,35,40,45...80 pt5

x=30,40,50..80 pt 10

b)10<=x<60

x=10,12,14,....58 pt 2

x=10,15,20,25,30...55 pt 5

x=10,20,30..50 pt10

c 90<t<=105

t=92,94,96....104

t=95,100,105

t=100

d)16<=t<=52

t=16,18,....52

t=15,20,...50

t=20,30,40,50

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