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\fWater is running into a hemispherical bowl having a radius of 10 cm at a WU points constant rate of 3 cu. cm/min. When the water is x cm deep, the water level is rising at the rate of 0.0149 em/min. What is the value of x?* O O O 4 O UTwo railroad tracks are perpendicular to each other At 12:00 PM. there is a train at each track approaching the crossing at 50 kph, one being 100 km and the other 150 km away from the crossing. How fast in kon is the distance between the two trains changing at 4:00 PM 67.08 68 08 69.08 70.08 Find the second derivative of y by implicit differentiation from the 5 points equation 4x- + 8y = 36 64x- Option 1 Option 2 32xy Option 3 O Option 4