Grade Print Express prints T-shirts and has only two printing machines X and Y. Machine X prints 64 T-shirts per hour, while machine Y produces 44 T-shirts in one hour. The company has an order from Learn Africa Plc to produce 1 430 T-shirts and has only 25 hours to complete the printing. Calculate how many hours it will take to print T-shirts on each machine.

Answer: d. 39 cmin the diagram, the approximate length of the minor arc de is 39 centimetres.step-by-step explanation: the formula for the length of an arc in a circle is as displayed below.let the length of the minor arc de = xx = 2( pi )r × angle of sector / 360°from this, we will substitute the values given from the problem into the formula to obtain the length of the minor arc de.x = 2( pi )r × angle of sector / 360°r = radius = 25cmpi as an approximate value = 3.14angle of sector = 120°x = 2( 3.14 )( 25 ) × 120° / 360°x = 157 × 1 / 4x = 39.25x = 39 ( rounded to the nearest whole number as an approximate value )

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