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How many significant figures are in the measurement 170.040 km?
Assuming the final zero is not there for decorative purposes, 6 sig figs.
How many miles is 138000 km?
138,000 km = 85,750 miles (to 4 sig fig)
How many miles are 8 million kilometers?
8 million km = 4.9710 miles (to 5 sig digs)
How many km are there in 480?
How many km are there in 480m?
How many km is in 2635 miles?
2635 miles into how many km
The sum of 314.53 km and 32 km is correctly expressed as?
in addition/subtraction you use the most number of sig figs. So in this case you need 5 sig figs in the answer.
How many significant figures are in the measurement 170.040 km?
Assuming the final zero is not there for decorative purposes, 6 sig figs.
How many miles is 138000 km?
138,000 km = 85,750 miles (to 4 sig fig)
How fast does a spot of laser sweep across clouds of a turntable at the top of a mountain and turns 10 revolutions per second if it reaches clouds 10km away?
In km/ seconds: 10km=r= radius Circumference = 2(Pi)(r) = 20km(Pi) = 62.83185307 The laser is making 10 sweeps/ second so times the answer by ten. 200(Pi) km/sec or 628.3185307 km/sec *If you have to go by sig. figs. 600 km/sec. If you don;t know what sig. figs. are ignore this.
How do you round 12.555km to four significant figures?
All of those figures are significant. If you want to round it to 2 sig figs, that would be 13.
How many miles are 8 million kilometers?
8 million km = 4.9710 miles (to 5 sig digs)
A car covers a distance of 112.6 km in 1.8h calculate its speed in meters per second?
Since you want m/s, you need to convert both given measurements. 112.6 km = 112600 m 1.8h * 60 * 60 = 6480 seconds 112600 / 6480 = 17 m/s (only 2 sig-figs in 1.8, so 2 in the answer.) ■
How fast is 125 knots in MPH?
1 knot = 1.151 mph 125 knots x 1.151 mph/knot = 143.875 mph = 144 mph (rounded to 3 sig figs)
A train travels 495km in 4 hours What is its average speed in km per h to 2 sig fig?
The train travels at 123.7 km/h
How many km are there in 480?
How many km are there in 480m?
How many km is France and hw many km is Italy?
France is 640,679 km^2 Italy is 60,795,612 km^2
How many km is in 2635 miles?
2635 miles into how many km
