The diameter of earth is 1.28 x 10^4 kilometers write this number in standard notation
2 answers:
Answer:
12800 km is the diameter of earth.
Step-by-step explanation:
1.28*10000
Answer: here you go...
Step-by-step explanation:
Original Number: 12,800
New Number: 1.2800
New Number: 1.2800
Decimal Count:1234
Remember, the notation is: a x 10b
a = 1.28
b = 4
Now the whole thing:
1.28 x 104
Check your work:
104 = 10,000 x 1.28 = 12,800
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