Which statement shows (7×105)+(5×103)+(4×101)+(6×100)

?
A.
75,046

B.
705,046

C.
7,546

D.
705,406

1 answer

To evaluate the expression \((7 \times 10^5) + (5 \times 10^3) + (4 \times 10^1) + (6 \times 10^0)\), we can calculate each term individually:

  1. \(7 \times 10^5 = 700,000\)
  2. \(5 \times 10^3 = 5,000\)
  3. \(4 \times 10^1 = 40\)
  4. \(6 \times 10^0 = 6\)

Now, sum these values:

\[ 700,000 + 5,000 + 40 + 6 = 705,046 \]

Thus, the correct statement is:

B. 705,046