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shredder

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Find the equation of a circle which diameter has the end point A (5, 4), B (7,4 ).
1. 8 answers
2. 1,199 views

40 / (2.5 ^ n-1)
The 1st 20 terms = 970
The answer is X^2 + y^2 - r^2 - 12x - 8y + 52 = 0
No the answer is X^2 + y^2 - r^2 - 12x - 8y + 52 = 0
Correct steve
The answer is 1
(i) 14 offer physics only. 13 offer chemistry only. 12 offer biology only. 3 offer phy nd chem. 2 offer phy nd biol. 5 offer chem nd biol. 1 offers all the subjects. (ii) 0 offers none of the subjects.
Continued from steeve... 0.03x + 1250 - 0.05x = 1500. 0.03x - 0.05x = 1500 - 1250 -0.02x = 250 Divide both sides by 0.02. X = -12500

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