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38cm=380mm18km=18000m
2m=2000mm
80km=80000
40mm=4cm
30m=3000cm
804km=804000m
416mm=41.6cm
239m=23900cm
51m=0.051km
27mm=2.7cm
18m=1800cm
7m=70dm
8km=8000m
573mm=57.3cm
672cm=6.72m
3494cm=34.94m
357cm=3.57m
8dm=800mm
3m=300cm
39km=39000m
432cm=4.32m
39m=39000mm
426mm=0.426m
5831dm=583.1m
5m=5000mm
563m=0.563km
8452cm=84.52m
4271km=4271000m
532m=532000mm
9km=9000m
42cm=420mm
75632m=75.632km
397mm=0.397m
142m=14200cm
21m=2100cm
642m=6420dm
2 y = - x - 12 y = x + 5
- x - 1 = x + 5- 2 x = 5 + 1- 2 x = 6x = - 6 : 2x = - 32 y = - 3 + 52 y = 2y = 1The solution is ( - 3 , 1 ).Answer: x = - 3.
Answer:
B
Step-by-step explanation:
Answer:
Step-by-step explanation:
0= x2 – 2x – 3
a = 1, b = -2 and c = -3.
