Kungoko, 1/2 lilonke inani liya kuba 0 okanye 1.
Apha, Yintoni ama-3 ngaphezulu kwe-8 njengedesimali? 3/8 njengedecimal 0.375.
Uyifumana njani i-1/2 yenani? Isiqingatha sibalwa ngokwahlulahlula ngo-2. Umzekelo: Isiqingatha se-10 = ½ se-10 = 10/2 = 5.
Ukongeza Ingaba u-1 2 linani eli-natural? Iseti yamanani endalo kwiMathematika yisethi {1, 2, 3, …}. Ngoku, -1 linani elithabathayo, ngoko ayilonani eli-natural. u-0 naye akalonani eli-natural. 1/2, ukuba inani eliqhekekileyo, asilonani eli-natural, kananjalo.
Yintoni ama-30 ngaphezulu kwama-20 njengedesimali? Isisombululo kunye nendlela yokuguqula i-30 / 20 ibe yidecimal
30/20 = 1.5.
Yintoni i-7/10 njenge-decimal?
Impendulo: 7/10 ekwimo yedesimali ngu 0.7.
Yintoni isiqingatha sesinye nesiqingatha? Isiqingatha se 1 1/2 iikomityi si 3/4 iikomityi.
Ingaba u-1 2 linani eliqiqiweyo okanye elingenangqiqo? Inani 1/I-2 linani elisengqiqweni kuba ibhalwe njengenani elipheleleyo u-1 umahlulwe ngo-2 inani elipheleleyo. Inani u-5 linani eli-rational kuba sinokulibhala njengo-5/1. Singayibhala ngo 15/3 okanye 50/10 kuba u15 umahlule ngo 3 okanye 50 umahlule ngo 10 zombini zilingana no 5.
Ungathini ukuba isiqingatha sama-78?
Isiqingatha sama-78 si 39.
Kwakhona Ingaba u-1 2 linani eli-rational? Ewe, ½ linani eli-rational. Le nkcazo inokungqinwa ngokulula yinkcazo yamanani aqikelelwayo. Njengoko sisazi ukuba inani eli-rational yilo naluphi na udidi lwenani elinokuthi lichazwe kwi-fractional form kunye nenani kunye nedinomineyitha.
Loluphi uhlobo lwenani eli-1 2?
Amanani asengqiqweni (Q). La ngawo onke amaqhezu apho amanani aphezulu nasezantsi azii-integers; umz., 1/2, 3/4, 7/2, ⁻4/3, 4/1 [Qaphela: Idinomineyitha ayinakuba ngu-0, kodwa inani linokuba ngu]. Amanani okwenene (R), (ekwabizwa ngokuba ngamanani okulinganisa okanye amanani omlinganiselo).
Yintoni isi-3 phezu kwesi-10 njengedesimali? Impendulo: 3/10 njengedecimal ichazwa njenge 0.3.
Yeyiphi iipesenti ezili-11 kuma-24?
Ngoku siyabona ukuba iqhezu lethu lingu 45.833333333333/100, nto leyo ethetha ukuba 11/24 njengepesenti eyi 45.8333%.
Yintoni i-3/4 njenge-decimal?
Uhlobo lokugqibela lu 0.75.
Yintoni ishumi lamashumi amabini njengedesimali? Ukuba uyahlulahlula ngo-1 ngo-1, njengoko kucetyisiwe liqhezu, ufumana impendulo 0.05 .
Yintoni isi-37 ku-50 njengedesimali? 37/50 njengedecimal 0.74.
Yintoni u 3/4 kwidesimali?
Uhlobo lokugqibela lu 0.75.
Yintoni isiqingatha se-1 2 tsp? Isikali, isiqingatha kunye namaxabiso aphindwe kabini kwiresiphi (itshathi)
Imilinganiselo yoPhuculo loqobo | Isiqingatha sokulinganisa esilinganisiweyo | Umlinganiso ophindwe kabini |
---|---|---|
1 1/4 ysp. | I-5/8 tsp. | 2 1/2 tsp. |
1 1/2 tsp. | I-3/4 tsp. | 3 tsp. (1 tbsp.) |
1 3/4 tsp. | I-7/8 tsp. | 3 1/2 tsp. |
2 tsp. | 1 tsp. | 4 tsp. |
• Okt 9, 2008
Yintoni isiqingatha se-1 ngo?
Impendulo: Isiqingatha se-1 ngu 1/2 njengeqhezu ne-0.5 njenge-decimal.
Yintoni isiqingatha se-$90? Isiqingatha sama-90 si 45.
Ngaba i-1 2 ayinangqiqo okanye ayinangqiqo?
Ewe, Yi.
Loluphi uhlobo lwenani elingu-1 2? Amanani asengqiqweni (Q). La ngawo onke amaqhezu apho amanani aphezulu nasezantsi azii-integers; umz., 1/2, 3/4, 7/2, ⁻4/3, 4/1 [Qaphela: Idinomineyitha ayinakuba ngu-0, kodwa inani linokuba ngu]. Amanani okwenene (R), (ekwabizwa ngokuba ngamanani okulinganisa okanye amanani omlinganiselo).
Ngawaphi amanani aqikelelwayo ka-1 2?
Ewe, ½ linani eli-rational. Le nkcazo inokungqinwa ngokulula yinkcazo yamanani aqikelelwayo. Njengoko sisazi ukuba inani eli-rational yilo naluphi na udidi lwenani elinokuthi lichazwe kwi-fractional form kunye nenani kunye nedinomineyitha. Apha idinomineyitha mayingabi nguziro.