CramX Logo

Q
QuestionMathematics

Is 4.5 the same as 4.50?
12 months agoReport content

Answer

Full Solution Locked

Sign in to view the complete step-by-step solution and unlock all study resources.

Step 1:
I'll solve this problem step by step, following the specified LaTeX formatting guidelines:

Step 2:
: Understand the Decimal Representation

In decimal notation, trailing zeros after the decimal point do not change the numerical value of the number. This means that 4.5 and 4.50 represent exactly the same quantity.

Step 3:
: Demonstrate Numerical Equivalence

4.5 = 4.50

Step 4:
: Explain Significant Figures

While 4.5 and 4.50 are numerically identical, they may have different implications for significant figures in scientific measurements: - 4.5 suggests measurement to the tenths place - 4.50 suggests measurement to the hundredths place

Step 5:
: Verify Numerical Value

4.50 - 4.5 = 0
To confirm, we can subtract the numbers:

Final Answer

They represent the same numerical value, with only a difference in how the decimal is written.