Answer:
Step-by-step explanation:
1 grain = 6×10⁻⁶ g
- 7200 kg =
- 7200000 g =
- 7.2×10⁶ g =
- 7.2×10⁶ ÷ 6×10⁻⁶ =
- (7.2÷6)×10⁶⁻ ⁽⁻⁶⁾ =
- 1.2×10¹² grains
Answer:
-3
Step-by-step explanation:
log7 (1/343)
log7(7^-3)
-3
14,000 is the correct answer
Hope this helped and I’ve shown my work and the answer! :)
Answer:
in confused on what to help u with
Step-by-step explanation:
