Fill in the blanks with the correct steps for solving: (3.71×10^5)+(4.65×10^7)(5 points)

Step 1:
to get the exponents the same for adding in Scientific Notation.

Step 2:
to change the coefficient on the term that the exponent was changed.

Step 3:
the coefficients.

Step 4:
exponents to simplify.

Step 5:
is the final answer in Scientific Notation.

options for the blanks: Add 2 to the exponent 5, Subtract the exponent, Subtract 2 from the exponent 5, add all the exponents together, change 4.65 to 0.465, change 4.65 to 0.045, change 3.71 to 0.0371, change 3.71 to 371, keep the same, add, divide, multiply,

1 answer

To solve the problem \((3.71×10^5)+(4.65×10^7)\) in scientific notation, we can fill in the blanks as follows:

Step 1: Subtract 2 from the exponent 7 (to get the exponents the same for adding in Scientific Notation).

Step 2: Change 4.65 to 465 (to change the coefficient on the term that the exponent was changed).

Step 3: Add the coefficients (the coefficients).

Step 4: Keep the same exponents to simplify (to simplify).

Step 5: The final answer is \(4.681×10^7\) (is the final answer in Scientific Notation).

So the completed steps are:

Step 1: Subtract 2 from the exponent 7
Step 2: Change 4.65 to 465
Step 3: Add the coefficients
Step 4: Keep the same exponents to simplify
Step 5: The final answer is \(4.681×10^7\) in Scientific Notation.