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Mathematics, 29.06.2020 15:01 dg101502
1. If 3x + 4y =0 and x= 2y -5 , find the value of (X, y). 2. The sine of an angle is the ratio of the opposite to the? 3. Calculate the volume of a cylindrical steel bar which is 8cm long and 1.75cm in radius. (Take ) pi 22/7 Please help.
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1. If 3x + 4y =0 and x= 2y -5 , find the value of (X, y). 2. The sine of an angle is the ratio of th...
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