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1 0 5 5=21 add a sign?

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10y ago
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Jane Emelander

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2y ago

1055=20

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Q: Add a sign 5 2 1 0 equals 520?
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Related questions

What is the sum of 1 plus negative 1?

1 plus negative 1 equals 0. If you add a negative to something, it is bassically taking it away from the adding number. In other words, you can just change the + sign to a - sign. :)


Why is 1 plus 0 equals 1?

because when you add 1 to 0 it is 2


What 2numbers equals -4 but when you add those 2numbers together equals 0?

2*-2= -4 2-2= 0


What is -29 equals x-29?

0


How many times can 520 go into 7?

520 can go into 7 0 times.


What does 7 plus -7 equal?

0


What is -5 - plus 5?

520


What is 520 in expanded form?

520 = (5 x 100) + (2 x 10) + (0 x 1)


If 2k-1 equals 0 then k equals?

2k - 1 = 0 Add 1 to both sides: 2k = 1 Divide both sides by two: k = 0.5


What number must you add to complete the square x2 plus 22x equals 0?

it is 121


5 cm equals how many mm?

50 mm. (To find out, you just add a 0.)


Divide Give the quotient and remainder of 21 divided by 520?

0.0404