An automobile engine consumes fuel at a rate of 18 L/h and delivers 58.2 kW of power to the wheels. If the fuel has a heating value of 42,756 kJ/kg and a density of 0.951 g/cm3, determine the efficiency of this engine in percentage. (Write your answer using 3 decimal places.)

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?

If angle b measures 25°, what is the approximate perimeter of the triangle below? 10.3 units 11.8 units 22.1 units 25.2 units

2,10,-50 next two numbers geometric sequence