A student was 18 in. long when she was born. She is now 5 ft 6 in. tall and 20 years old. How many centimeters a year did she grow on average?
Answer to relevant QuestionsHow many minutes of arc does the Earth rotate in 1 min of time? Determine the number of significant figures in the following measured numbers: (a) 1.007 m, (b) 8.03 cm, (c) 16.272 kg, (d) 0.015 μs (microseconds). Express the following calculations using the proper number of significant figures: (a) 12.634 + 2.1, (b) 13.5 – 2.134, (c) π(0.25 m)2, (d) √2.37/3.5 The mass of the Earth is 5.98 x 1024 kg. What is the average density of the Earth in standard units? A car is driven 13 mi east and then a certain distance due north, ending up at a position 25o north of east of its initial position. (a) The distance traveled by the car due north is (1) less than, (2) equal to, (3) greater ...
Post your question