add 32.8 and 2.56 x 10^-2. show your work.
To add 32.8 and 2.56 x 10^-2, first let's rewrite the second number in decimal form.
2.56 x 10^-2 = 0.0256 (by moving the decimal point two places to the left)
Now we can add the numbers:
32.8 + 0.0256 = 32.8256
Therefore, adding 32.8 and 2.56 x 10^-2 gives the result 32.8256.
To add 32.8 and 2.56 x 10^-2, you can follow these steps:
Step 1: Write down the two numbers vertically, aligning the decimal points:
32.8
+ 0.0256
Step 2: Since the first number, 32.8, has a higher number of decimal places than the second number, we can add a trailing zero to the second number to make them match:
32.8
+ 0.0256
___________
Step 3: Add the numbers together, starting from the rightmost column:
32.8
+ 0.0256
___________
32.8256
So, the sum of 32.8 and 2.56 x 10^-2 is 32.8256.
To add 32.8 and 2.56 x 10^-2, we can follow these steps:
Step 1: Write down the given numbers:
32.8
+ 2.56 x 10^-2
Step 2: Convert 2.56 x 10^-2 to decimal form:
2.56 x 10^-2 = 0.0256
Step 3: Align the decimal points in both numbers:
32.8
+ 0.0256
Step 4: Add the numbers vertically, starting from the rightmost column:
32.8000
+ 0.0256
__________
32.8256
Therefore, the sum of 32.8 and 2.56 x 10^-2 is 32.8256.