Isibalo sokugcina esibalulekile senombolo singadwetshelwa; isibonelo, "2000" ine izibalo ezimbili ezibalulekile. Iphoyinti ledesimali lingabekwa ngemuva kwenombolo.
Lapha, Zingaki izibalo ezibalulekile ezinombolweni engu-10000? Mangaki Amanani Abalulekile?
Inombolo | Isayensi Notation | Amanani Abalulekile |
---|---|---|
10000 | 1.0 × 10 4 | 1 |
0.0010 | 1.0 × 10 - 3 | 3 |
15.0 | 1.5 × 10 1 | 3 |
15.0 | 1.5 × 10 1 | 3 |
Zingaki izibalo ezibalulekile u-250.0 anazo? 250.0 inayo Izibalo ezi-4 ezibalulekile. 4. Uma lingekho iphuzu ledesimali oziro abalandela inombolo yokugcina okungeyona enguziro ababalulekile.
Ukwengeza Zingaki izibalo ezibalulekile u-0.00120 anazo? Sinikezwe inombolo engu-0.00120, kufanele sithole izibalo zayo ezibalulekile. Njengoba inoziro ngaphambi kwamadesimali, azobe engasho lutho, futhi ngemva kwedesimali wonke abalulekile, ngakho-ke, Izibalo ezi-3 ezibalulekile. Ngakho-ke, u-0.00120 unezinombolo ezi-3 ezibalulekile.
Zingaki izibalo ezibalulekile ezinazo i-0.006?
Case | Izibonelo | |
---|---|---|
AmaZero kwesokudla senombolo yokuqala engeyona zero | 0.03800 | 4 |
zibalulekile | 3,6000,000 | 7 |
AmaZero ngakwesokunxele kwedijithi yokuqala engeyona zero | 0.006 | 1 |
akubalulekile | 0.0352 | 3 |
Uwandisa kanjani amakhiwane?
Lapho uphindaphinda izinombolo ezimbili, inani elibalulekile linani lezibalo ezibalulekile. Uma izinombolo eziphindaphindwayo zinezibalo ezintathu ezibalulekile, khona-ke umkhiqizo uzoba nezibalo ezintathu ezibalulekile. Isibonelo, uma ufuna ukuthola indawo yegceke elingunxande, ungakala ubude nobubanzi.
Zingaki izibalo ezibalulekile u-5200 anazo? 4. 5,200 - Izinombolo ezimbili ezibalulekile. Ayikho indawo yedesimali ngakho-ke oziro abalandelayo bamane bangabambi bandawo futhi ababalulekile (bona umthetho #4 ngenhla).
Zingaki izibalo ezibalulekile ku-126000? (iv) 126,000. Bangu Izinombolo ezi-3 ezibalulekile ngenxa yokuthi wonke amadijithi angewona aziro anombolweni abalulekile futhi oziro besiphetho ababalulekile uma lingekho iphuzu ledesimali.
Mangaki amanani abalulekile enombolweni engu-405000?
405,000 kg ine izibalo ezintathu ezibalulekile.
Futhi Zingaki izibalo ezibalulekile u-0.00030 anazo? 0.00030, 123, 0.4005, 2.04, 2.004, 123 kanye no-2.04 ngayinye inezibalo ezibalulekile ezingu-3 kodwa u-0.00030 uyafana no-3.0 x 10-4, ngakho-ke inakho kuphela Izibalo ezi-2 ezibalulekile.
Zingaki izibalo ezibalulekile ezinazo i-1500.00?
Ngakho, ku-1,500, oziro ababili abalandelayo ababalulekile ngoba inombolo ibhalwa ngaphandle kwephuzu ledesimali; inombolo inezibalo ezimbili ezibalulekile. Nokho, ku-1,500.00, wonke amadijithi ayisithupha abalulekile ngoba inombolo inephoyinti ledesimali.
Mangaki amadijithi abalulekile u-0.0120 m/s anawo? Amadijithi amathathu abalulekile (isib. 120).
Zingaki izibalo ezibalulekile ezinazo i-0.00254?
0.00254m ibhalwe ngokuthi 0.0025 in Izinombolo ezi-2 ezibalulekile.
Zingaki izibalo ezibalulekile ezinazo i-0.02?
Manje, ngokusekelwe kuyo yonke le mithetho inombolo enikeziwe engu-0.02 inakho kuphela isibalo esisodwa esibalulekile ngoba oziro abandulele abacatshangelwa. Ngakho, impendulo efanele iwukuthi kunesibalo esisodwa esibalulekile ku-0.02.
Ingabe uzungeza amakhiwane ekugcineni? 4 Izimpendulo. Amadijithi abalulekile umkhuba othinta kuphela indlela obhala ngayo izinombolo, hhayi ukuthi izinombolo ziyini ngempela. Ngakho usondeza kuphela uma ucelwa ukuthi wehlele enanini elinikeziwe lamadijithi abalulekile – okungukuthi, ekugcineni.
Uyini umthetho wama-sig figs lapho wengeza noma ukhipha? Uma wengeza noma ukhipha, unikeza izibalo ezibalulekile empendulweni ngokusekelwe enanini lezindawo zamadesimali esilinganisweni ngasinye soqobo. Uma uphindaphinda noma uhlukanisa, wabela izibalo ezibalulekile empendulweni ngokusekelwe enanini elincane kakhulu lezibalo ezibalulekile kusukela kusethi yakho yokulinganisa yoqobo.
Uyini u-19.3 ophindwe ngo-26.12 ngokucabangela amadijithi abalulekile?
19.3 unezinombolo ezintathu ezibalulekile, kanti u-26.12 unezine, ngakho usebenzisa amadijithi amathathu abalulekile empendulweni yakho. Lokho kwenza impendulo 504.
Mangaki amakhiwane umbusi anawo? Izibalo ezibalulekile esilinganisweni zihlanganisa zonke izinombolo ezithile kuleso silinganiso kanye nedijithi eyodwa engaqinisekile noma elinganiselwe. Emfanekisweni werula ongezansi, umbusi ongezansi unikeze ubude obunezibalo ezi-2 ezibalulekile, kuyilapho umbusi ongaphezulu enikeza ubude Izibalo ezi-3 ezibalulekile.
Uwathola kanjani amakhiwane ama-sig anokwengezwa nokuphindaphinda?
U-0.200 unezibalo ezingaki ezibalulekile? (4) Amaziro kwesokudla sephoyinti ledesimali enambeni abalulekile: 0.023 mL inezibalo ezibalulekile ezingu-2, 0.200 g ine Izibalo ezi-3 ezibalulekile.
Zingaki izibalo ezibalulekile inombolo u-15000 enazo?
Isibonelo: 7.0 inezinombolo ezimbili ezibalulekile. Isibonelo: 3. 15000 has amadijithi ayisithupha abalulekile.
Zingaki izibalo ezibalulekile kwa-300? Isibonelo: 300 has 1 isig. umkhiwane., 25400 has 3 sig. amakhiwane. b) Uma kukhona idesimali, oziro ABAbalulekile.