Convert everything to the same unit, then do the addition. Remember that a kilometer is 1000 meters. Either like this: (Convert to meters) 3 km + 800 m... = 3000 m + 800 m... Or: (convert to km) 3 km + 800 m... = 3 km + 0.8 km...
4m + 12 = 604m + 12 -12 = 60 -12 (1st subtract 12 from both sides)4m = 484m/4 = 48/4 (now divide both sides by 4 to solve for m)m = 12
jm + jn + km + kn = j(m + n) + k(m + n) = (m + n)(j + k)
3668
120 km/hr *1000 m/km * 1 hour/60 minutes * 1 minute/60 seconds = 33.333... m/sec
12(m + 5)
1 km = 1000 metres. Therefore 60 sq km = 60 km*km = 60 *1000 m *1000 m = 60 million sq metres.
1500 m + 850 m + 2800 m = 5150 m or 5.15 km
Amy's speed = 14.4 /40 km/min = 3.6 km/min.Bill's speed = 14.4/ 60 km/min = 2.8 km/minAmy's extra speed = (3.6 - 2.8) km/min = 0.8 km/min= 0.8 x 1000 x 60 m/s =12.5 m/s.
1000 m = 1 km So, 12,000 m = 12 km
Convert everything to the same unit, then do the addition. Remember that a kilometer is 1000 meters. Either like this: (Convert to meters) 3 km + 800 m... = 3000 m + 800 m... Or: (convert to km) 3 km + 800 m... = 3 km + 0.8 km...
There are 1000 metres in one kilometre. Therefore, 60 kilometres is equaal to 60 x 1000 = 60000 metres.
By unit of length and distance and conversion ,we can say that 1 km =1000 m 12 km =12000 m
A number "m" plus 40 equals 60. Therefore, 60 minus 40 equals m. m therefore equals 20.
4m + 12 = 604m + 12 -12 = 60 -12 (1st subtract 12 from both sides)4m = 484m/4 = 48/4 (now divide both sides by 4 to solve for m)m = 12
1 mile = 1.609344 km (rounded) 60 miles = (60 times 1.609344) = 96.56 km (rounded) 60 m/h = 96.56 km/h (rounded)
jm + jn + km + kn = j(m + n) + k(m + n) = (m + n)(j + k)