Wykonaj działania.a)1 1/3-1/3*6/7*14/15*5/4b)12 5/7-1/2/7+2 3/7c)135,4:10-0,0254*100d)24,2-4,2*(3,35.... Question from @824

November 2018 1 14 Report

Wykonaj działania.
a)1 1/3-1/3*6/7*14/15*5/4
b)12 5/7-1/2/7+2 3/7
c)135,4:10-0,0254*100
d)24,2-4,2*(3,35+1,65)
e)48,6:0.54*1/3+2/3
f)34,7-5,7:0,19

Daje 35 punktów !!

aneczka1598 A) 1 1/3-1/3*6/7*14/15*5/4=4/3+1/3=5/3=1 2/3
b) 12 5/7-1 2/7+2 3/7=89/7-9/7+17/7=97/7=13 6/7
c) 135,4:10-0,0254*100=1354/10:10-254/10000*100=1354/10*1/10-127/50=1354/100-127/50=1354/100-254/100=1100/100=11
d) 24,2-4,2*(3,35+1,65)=242/10-42/10*(335/100+165/100)=242/10-42/10*500/100=242/10-21/1=242/10-210/10=32/10=3,2
e) 48,6:0,54*1/3+2/3=486/10:54/100*1/3+2/3=486/10*100/54*1/3+2/3=30/1+2/3=90/3+2/3=92/3=30 2/3
f) 34,7-5,7:0,19=347/10-57/10:19/100=347/10-57/10*100/19=-1041

oliczka782 masz w każdym praktycznie błędny wynik

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Oblicza)2/3(2 5/6+1,75)b)(4 7/8-2,5)1 1/3d)1 4/5:(8 13/25-1,5)e)3 1/2 (1 3/5+2,75)f) 1 2/3:(5,52 2/11-3 2/3)g)1 2/3+2 3/4(8 2/5-7 3/20h)2,3+0,75:5-1,95-2 1/3 ------------- -------- 4-1,5 9,35-2,6i)28 3/5-0,6(8 2/3 -3 1/4+2 1/2-5/12)

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Sebuah bak mandi berisi 350 liter air.jika tinggi dan panjang bak mandi berturut-turut adalah 100cm dan 70 cm , tentukan lebar bak mandi tersebut!

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Zadanie3/11 up beat 3Complete the information1.When did their family move to another country?Morgan:Tom:Jasmine:2.Why did their family move there?Morgan:Tom:Jasmine:3.Which languages do they speak?Morgan:Tom:Jasmine:

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Sebuah bak mandi berisi 350 liter air.jika tinggi dan panjang bak mandi berturut-turut adalah 100cm dan 70 cm , tentukan lebar bak mandi tersebut!

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Proszę o rozwiązanie tych zadań pilne! DAJĘ NAJ!

Proszę o pomoc! Dam naj!

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Zadanie3/11 up beat 3Complete the information1.When did their family move to another country?Morgan:Tom:Jasmine:2.Why did their family move there?Morgan:Tom:Jasmine:3.Which languages do they speak?Morgan:Tom:Jasmine:

A) 7,13 ------------------- 2,75-1 3/5b) 6,5+(3 1/3-0,5 ) ----------------------- 2 1/33/4+2/9+x+1 1/4=40.87+y+2.13+5/7=8

Oblicza)2/3*(2 5/6+1,75)b)(4 7/8-2,5)*1 1/3d)1 4/5:(8 13/25-1,5)e)3 1/2 *(1 3/5+2,75)f) 1 2/3:(5,5*2 2/11-3 2/3)g)1 2/3+2 3/4*(8 2/5-7 3/20h)2,3+0,75:5-1,95-2 1/3 ------------- -------- 4-1,5 9,35-2,6i)28 3/5-0,6*(8 2/3 -3 1/4+2 1/2-5/12)

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Oblicza)2/3(2 5/6+1,75)b)(4 7/8-2,5)1 1/3d)1 4/5:(8 13/25-1,5)e)3 1/2 (1 3/5+2,75)f) 1 2/3:(5,52 2/11-3 2/3)g)1 2/3+2 3/4(8 2/5-7 3/20h)2,3+0,75:5-1,95-2 1/3 ------------- -------- 4-1,5 9,35-2,6i)28 3/5-0,6(8 2/3 -3 1/4+2 1/2-5/12)