Mathematics, 02.01.2020 20:31 tearaj
In triangle abc, bc=4cm, ad=3cm. the triangle abc moves upward at the speed of 4cm per seconds. what is the area swept by the triangle in three seconds?
Answers: 3
Mathematics, 21.06.2019 13:40
In a certain pentagon, the interior angles are a,b,c,d,e where a,b,c,d,e are integers strictly less than 180. ("strictly less than 180" means they are "less than and not equal to" 180.) if the median of the interior angles is 61 and there is only one mode, then what are the degree measures of all five angles?
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Mathematics, 21.06.2019 20:30
What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?
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Mathematics, 21.06.2019 21:30
A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position
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Mathematics, 21.06.2019 23:30
The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?
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In triangle abc, bc=4cm, ad=3cm. the triangle abc moves upward at the speed of 4cm per seconds. what...
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