Question

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.
Subtract 2 from the exponent 5
Subtract the exponents
Add 2 to the exponent 5
Add the exponents together
Step 2: to change the coefficient on the term that the exponent was changed.
Change 3.71 to 371
Change 3.71 to 0.0371
Change 4.65 to 0.045
Change 4.65 to 0.465
Step 3: the coefficients.
Subtract
Keep the same
Add
Divide
Multiply
Step 4: the exponents to simplify.
Subtract
Multiply
Keep the same
Add
Divide
Step 5: is the final answer in Scientific Notation.
4.6871 x 10^7
9.4 x 10^7
.94 x 10^12
8.36 x 10^2

Answer 1

are you sure

Answer 2

what's step 2 again

Answer 3

Step 1: Subtract 2 from the exponent 5
Step 2: Change 3.71 to 371
Step 3: Add
Step 4: Add
Step 5: 4.6871 x 10^7

Answer 4

I apologize for the error in my response. Let me provide the correct steps for solving (3.71×10^5)+(4.65×10^7) and the final answer.

Step 1: to get the exponents the same for adding in Scientific Notation.
Subtract 2 from the exponent 5
Subtract the exponents

Step 2: to change the coefficient on the term that the exponent was changed.
Change 3.71 to 0.0000371

Step 3: the coefficients.
Add 0.0000371 and 0.465

Step 4: the exponents to simplify.
Add the exponent 5

Step 5: is the final answer in Scientific Notation.
4.6500371 x 10^7

Answer 5

I apologize for the incorrect response earlier. Let me correct it:

Step 2: to change the coefficient on the term that the exponent was changed.
Change 3.71 to 0.0000371