12.07.2015 Views

maTematika 7

maTematika 7

maTematika 7

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

6. nika — xx=7;y 2luka — y x+y=810.nika — 630; luka — 180.7. Zmris kincentraciasa da xsnaris moculobas Soris arsebobs ukuproporciuli180 + xdamokidebuleba. =80 , saidanac x=1420.180 98. 5 dReSi. 9.610=xx=4,8.8I - 3601 1 112. I:II:III= : : =9:10:12; 31x=1240; x=40 II 40020 18 15> -III - 48014. a) 3 7 =3 4+3 dabolovdeba 7-iT; b) 3 8 dabolovdeba 1-iT; g) 2 10 =2 8+2 dabolovdeba 4-iT.15.a) davalagoT zrdis mixedviT: 1; 1; 2; 5; 7; 7; 7; 7; 9; 9.saSualo — 5,5; moda — 7; mediana — 7; diapazoni — 8.b) 12; 12; 12; 12; 12; 15; 20; 21; 30; 30.saSualo — 14,5; moda — 12; mediana — 13,5; diapazoni — 18.Temis savarjiSoebiganxiluli amocanebis mixedviT Sedgeba Semdegi gantolebebi:1. 40·x+70(6–x)=70·6. 2. 60·5+90·10=15x. 3. x =4 $ 9= 3.3 $ 43 $ 20 + 2 $ 04. = 12. 5.3 + 215x+ 5 $ 20x + 5= 18, saidanac x=10.3III Tavis damatebiTi savarjiSoebi1661 $ 360c2. ∠AOC=5952. 100c.3.a) 6; 7; 8; 8; 11; 11; 11; 11; 15; 15.6 + 7 + 2 $ 8 + 4 $ 11 + 2 $ 15mediana — 11; moda — 11; saSualo — = 10,3; diapazoni — 15–6=9.10b) 0; 0; 0; 3; 5; 8; 8; 9; 10; 15.8 + 5mediana — =586,5 ; moda — 0; saSualo — = 5 , 8; diapazoni — 15.210123 # 404. spilenZi — 60% — 123kg. cinki — 40% — xkg. x=60zodi iwonis 205 kg-s.68= 82.masc_cigni_VII_kl_cor.indd 68 03.07.2012 15:46:45

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!