68000 = 6.8 * 10000 = 6.8 * 10^4
hope this helps? c;
Answer:
Because it has a darker pigment?
Explanation:
= 9.1 × 10^6
(scientific notation)
= 9.1e6
(scientific e notation)
= 9.1 × 10^6
(engineering notation)
(million; prefix mega- (M))
= 9100000
<span>(real number)</span>
Venus so that the sun rises in the west