IDNLearn.com: Your trusted source for finding accurate answers. Ask your questions and receive reliable, detailed answers from our dedicated community of experts.

Evaluate each expression:

[tex]\[ 4.12 - 0.22 = \][/tex]


Sagot :

To evaluate the expression [tex]\( 4.12 - 0.22 \)[/tex], follow these detailed steps:

1. Write the numbers in a column format, aligning the decimal points:

[tex]\[ \begin{array}{r} 4.12 \\ - 0.22 \\ \hline \end{array} \][/tex]

2. Subtract the numbers starting from the rightmost digit (hundredths place):

[tex]\[ \begin{array}{r} 4.12 \\ - 0.22 \\ \hline 3.90 \end{array} \][/tex]

3. In the hundredths place: Subtract [tex]\(2\)[/tex] from [tex]\(2\)[/tex]. This gives [tex]\(0\)[/tex].

4. In the tenths place: Subtract [tex]\(2\)[/tex] from [tex]\(1\)[/tex]. Since you cannot subtract [tex]\(2\)[/tex] from [tex]\(1\)[/tex] directly, you need to borrow [tex]\(1\)[/tex] from the ones place. This makes the [tex]\(1\)[/tex] in the tenths place [tex]\(11\)[/tex] (after borrowing 1 from the ones place, which becomes 3). Now, subtract [tex]\(2\)[/tex] from [tex]\(11\)[/tex], which gives [tex]\(9\)[/tex].

5. In the ones place: Subtract [tex]\(0\)[/tex] from [tex]\(3\)[/tex], resulting in [tex]\(3\)[/tex].

Put together, following the alignment:

[tex]\[ 4.12 - 0.22 = 3.90 \][/tex]

Therefore, the final result of [tex]\( 4.12 - 0.22 \)[/tex] is [tex]\( 3.9 \)[/tex].
Your participation means a lot to us. Keep sharing information and solutions. This community grows thanks to the amazing contributions from members like you. IDNLearn.com has the solutions to your questions. Thanks for stopping by, and see you next time for more reliable information.