Q: What is 30 centimetres plus 50 centimetres plus 40 centimetres?

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50 + 40 + 40 + 40 + 30 + 30 + 20 + 10 = 260

60 + 60 + 60 + 50 + 50 + 40 + 30 = 350

10 plus 20 plus 30plus 40 plus 50 equals 150 because 50 plus 40 equals 90 plus 30 =120+20= 140 then + 10 = 150

30+20

196

47,5

thinking is amazing

275

286

x+30 = 3x-50 x-3x = -50-30 -2x = -80 x = 40

5w - 20 -40 ...... -105w - 30 -40 ...... -105w - 40 -40 ...... +205w - 50 -40 ...... +10/+2010w - 30 -30/-20 ...... +4010w - 40 -30 ...... +5010w - 50 -30 ...... +5015w - 40 -22/-15 ...... +5015w - 50 -22 ...... +5020w - 40 -10 ...... +5020w - 50 -10 ...... +50

It is so very simple and quick to get the answer if you use the calculator that comes with your computer. So why not give it a try?

it will be (30*300/100)-(40*400/100)+(50*500/100)=500. hope it will help.

It is an area - something takes up a space that is 50 centimetres in length and 40 centimetres in width. (It is a rectangular space).

The GCF is 10.

50 - 40 = 10 + 0

30 + 50 + 70 = 150

LCM(30, 40, 50) = 600.

The Least Common Multiple (LCM) for 30 40 50 is 600.

50 + -30 + -95 = -75

There are an infinite number of solutions, like 45 + 45 or 60 + 30

The GCF of 30, 40, 50, and 80 is 10

The GCF is 10.

14 minutes and 30 seconds.

ninety 4 + 6 = 10 30 + 50 = 80 10 + 80 = 90 or 56 + 4 = 60 60 + 30 = 90 same as 34 + 6 = 40 40 + 50 = 90