Mathematics, 21.11.2020 19:30 cmanglona
The ratio of boys to girls in a group is 3:1. If there are 52 more boys than girls, work out how many people there are in total.
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5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%
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If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b
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The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?
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The ratio of boys to girls in a group is 3:1. If there are 52 more boys than girls, work out how man...
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