A blue whale has a length of 28,578 millimeters. what is the length of a blue whale in kilometers? Please show the different conversion factors used to solve. 
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- If the density of an object is 8.060 lb/ft3, then the density in SI units, is what? (1 lb = 454 g, 1 in = 2.54 cm, 1 ft = 12 in)Write the names of two length units that are less than a metre long. Describe their relationship to the metre.Solve the following (do not write any units): (6.673x10-11 Nm2/kg2) * (1.20x1012 kg)*(3.20x1021 kg) / (4.30x1010 m)2
- Below is the calculator result for the operation indicated. Enter the answer to the correct number of significant figures for this calculation, using the rules for significant figures. 2.15648 0.0056892 = 2.1507908Use the graph and please answer question 16A rectangular swimming pool is (7.50x10^1) ft wide and (1.750x10^2) ft long. What is the area of the pool in square meters? Use the conversion 1 m = 3.28 ft. Your numerical answer requires the correct number of significant digits.
- Consider another formula to estimate someone's height based on foot length: foot length (in inches) X 6.54 = height (in inches) Use this formula to calculate your own height: Your height based on this formula: inches. Your actual height = inches. Is this a more accurate mathematical relationship between foot size and height? Explain why or why not.An ostrich runs with velocity 20 km/h for 2 hours (hrs), 12 km/h for 3 hours, and 40 km/h for another hour.Compute the total distance traveled and indicate with a graph how this quantity can be interpreted as an area.Dietrich's bookbag has a capacity of 2150 in3 (cubic inches). His friend Maria decides to pull a prank on Dietrich by filling his bookbag with sand. The sand-filled bookbag weighs 94 lb. (pounds). Find the density, in lb/ft3 (pounds per cubic foot) of the sand. (1 ft = 12 in.)