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steposvetlana [31]
2 years ago
11

What is 5+ (-5) ?????

Mathematics
2 answers:
jasenka [17]2 years ago
5 0

Answer:0

Step-by-step explanation:

5-5= 0

The positive sign times the negative sign equals to a negative sign

Rzqust [24]2 years ago
4 0

The answer is zero.
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3 years ago
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masha68 [24]

Answer:

Part A = 64 feet

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Step-by-step explanation:

Part A

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3 years ago
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Answer:

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Step-by-step explanation:

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1 year ago
The equation x = 6 represents a vertical line. True or false
Airida [17]
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3 years ago
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If (4x−7)2=ax2+bx+c for all values of x, what is the value of c(b+a)?
ollegr [7]

Answer:

  -1960

Step-by-step explanation:

The expression on the left expands to ...

  (4x -7)² = (4x)² +2(4x)(-7) +(-7)² = 16x² -56x +49

Matching coefficients, you have ...

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Then the expression c(b+a) evaluates to ...

  49(-56+16) = 49(-40) = -1960

8 0
3 years ago
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