The time it takes to will a water tank varies inversely with the water rate of the hose. At 8 gallons per minutes, a hose can fill the tank in 45 minutes. How long will it take to fill the same tank at 15 gallons per minute?​

What aspects of lines have to be diffrent

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).