B. do you think it is possible for 15,000 people to ride the thrill ride in 1 day? explain. the park is open 12 hours per day. to complete the least number of rides required for 15,000 people in 1 day, the thrill ride would have to operate, to the nearest tenth, about a times per hour. this means that the thrill ride would have to operate once every seconds, to the nearest second.

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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 )