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3 years ago

Explain how you can tell whether the sum of two integers is positive or negative, before adding them.

Mathematics

2 answers:

julsineya [31]3 years ago

7 0

Answer:

The sum of any integer and its opposite is equal to zero. adding two negative integers always yields a negative sum. To find the sum of a positive and a negative integer, take the absolute value of each integer and then subtract these values.

Inessa05 [86]3 years ago

7 0

Answer:

Step-by-step explanation:

The sum will have the same sign as the integer with the greater magnitude.

Example: the sum of -11 and 5 is -6, where the 6 takes the sign of -11 (which has a greater magnitude than does 5).

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Answer:

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2 years ago

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3 years ago

A total of 336 tickets were sold for the school play. They were either adult tickets or student tickets. The number of student t

wolverine [178]

Let x = number of adult tickets

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2 years ago

Read 2 more answers

Has a slope of 2 and goes through (5,1)

Slav-nsk [51]

Answer:

y = 2x - 9

Step-by-step explanation:

y= mx + b

plug in slope

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plug in points

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simplify

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subtract 10 each side

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plug in to original equation

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2 years ago