1.

Weight of moon is \[(7.346\times {{10}^{22}})kg\] and weight of Earth is \[\text{5,9724}\times \text{1}{{\text{0}}^{\text{24}}}\text{ 7 kg}\]. What is the total weight of both in standard form?

A.  \[\text{6}\text{.04}\times \text{1}{{\text{0}}^{\text{24}}}\text{kg}\]      
B.  \[\text{7}\text{.08}\times \text{1}{{\text{0}}^{\text{22}}}\text{kg}\]
C.         \[\text{5}\text{.98}\times \text{1}{{\text{0}}^{24}}\text{kg}\]
D.         \[\text{6}\text{.44}\times \text{1}{{\text{0}}^{\text{24}}}\text{ kg}\]
Answer» B.  \[\text{7}\text{.08}\times \text{1}{{\text{0}}^{\text{22}}}\text{kg}\]


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