Ngakho-ke, i-1/2 iyonke inombolo izoba 0 noma 1.
Hereof, Kuyini u-3 phezu kwe-8 njengedesimali? 3/8 njengedesimali 0.375.
Uyithola kanjani i-1/2 yenombolo? Uhhafu ubalwa ngokuhlukanisa ngo-2. Isibonelo: Ingxenye eyodwa ka-10 = ½ yoku-10 = 10/2 = 5.
Ukwengeza Ingabe u-1 2 inombolo engokwemvelo? Isethi yezinombolo ezingokwemvelo kuMathematika isethi {1, 2, 3, …}. Manje, -1 inombolo eyinegethivu, ngakho-ke akuyona inombolo engokwemvelo. 0 futhi akuyona inombolo engokwemvelo. 1/2, kube inombolo eyingxenye, akuyona inombolo engokwemvelo, futhi.
Kuyini u-30 phezu kwama-20 njengedesimali? Isixazululo nendlela yokuguqula i-30/20 ibe idesimali
30/20 = 1.5.
Yini u-7/10 njengedesimali?
Impendulo: 7/10 efomini ledesimali ngu- 0.7.
Iyini ingxenye yokukodwa nengxenye? Ingxenye yezinkomishi eziyi-1 1/2 i Izinkomishi ezi-3/4.
Ingabe 1 2 inombolo enengqondo noma engenangqondo? Inombolo 1/2 inombolo enengqondo ngoba ibhalwe njengenombolo 1 ihlukaniswa ngenombolo 2. Inombolo 5 iyinombolo ye-rational ngoba singayibhala njengo-5/1. Singabuye sikubhale ngokuthi 15/3 noma 50/10 ngoba u-15 uhlukaniswa ngo-3 noma u-50 uhlukaniswa ngo-10 kokubili ulingana no-5.
Kuthiwani uma uhhafu wama-78?
Ingxenye ka-78 ngu 39.
Futhi Ingabe u-1 2 inombolo enengqondo? Yebo, ½ inombolo ye-rational. Lesi sitatimende singafakazelwa kalula ngencazelo yezinombolo ezinengqondo. Njengoba sazi ukuthi inombolo elinganiselayo inoma yiluphi uhlobo lwenombolo olungashiwo ngendlela eyiqhezwana nenombolo kanye nedenominator.
Uhlobo luni lwenombolo u-1 2?
Izinombolo ezinengqondo (Q). Yiwo wonke amafrakshini lapho izinombolo ezingaphezulu neziphansi ziyizinombolo eziphelele; isb, 1/2, 3/4, 7/2, ⁻4/3, 4/1 [Qaphela: Idinomineyitha ayikwazi ukuba u-0, kodwa inombolo ingaba]. Izinombolo zangempela (R), (ezibizwa nangokuthi izinombolo zokulinganisa noma izinombolo zokulinganisa).
Yini u-3 phezu kuka-10 njengedesimali? Impendulo: 3/10 njengedesimali ivezwa njenge 0.3.
Yimaphi amaphesenti angama-11 kwangu-24?
Manje sesiyabona ukuthi ingxenyenamba yethu ingu-45.833333333333 / 100, okusho ukuthi u-11/24 njengephesenti 45.8333%.
Yini u-3/4 njengedesimali?
Ifomu ledesimali lithi 0.75.
Kuyini u-1 wamashumi amabili njengedesimali? Uma uhlukanisa u-1 ngo-20, njengoba kuphakanyiswe ingxenyana, uthola impendulo 0.05 .
Yini u-37 phezu kwama-50 njengedesimali? 37/50 njengedesimali 0.74.
Yini u-3/4 kudesimali?
Ifomu ledesimali lithi 0.75.
Yini uhhafu we-1 2 tsp? Isikali, Isigamu Nenani Eliphindwe kabili Lenani kuRisipe (Ishadi)
Isilinganiso Sokuqala Sokupheka | Isilinganiso Esilinganisiwe Esilinganisiwe | Ukulinganisa Okuphindwe Kabili |
---|---|---|
1 1/4 ysp. | 5/8 tsp. | 2 1/2 tsp. |
1 1/2 tsp. | 3/4 tsp. | 3 tsp. (1 isipuni.) |
1 3/4 tsp. | 7/8 tsp. | 3 1/2 tsp. |
2 tsp. | 1 tsp. | 4 tsp. |
• Okthoba 9, 2008
Iyini ingxenye ka-1 ku-in?
Impendulo: Ingxenye ka-1 ngu 1/2 njengengxenyenamba no-0.5 njengedesimali.
Iyini ingxenye ye-$90? Ingxenye yama-90 i 45.
Ingabe i-1 2 inengqondo noma ayinangqondo?
Yebo, Ikona.
Hlobo luni lwenombolo 1 2? Izinombolo ezinengqondo (Q). Yiwo wonke amafrakshini lapho izinombolo ezingaphezulu neziphansi ziyizinombolo eziphelele; isb, 1/2, 3/4, 7/2, ⁻4/3, 4/1 [Qaphela: Idinomineyitha ayikwazi ukuba u-0, kodwa inombolo ingaba]. Izinombolo zangempela (R), (ezibizwa nangokuthi izinombolo zokulinganisa noma izinombolo zokulinganisa).
Yiziphi izinombolo ezinengqondo zika-1 2?
Yebo, ½ inombolo ye-rational. Lesi sitatimende singafakazelwa kalula yincazelo yezinombolo ezinengqondo. Njengoba sazi ukuthi inombolo elinganiselayo inoma yiluphi uhlobo lwenombolo olungashiwo ngendlela eyiqhezwana nenombolo kanye nedenominator. Lapha idinominetha akufanele ibe uziro.