Answered

At IDNLearn.com, find answers to your most pressing questions from experts and enthusiasts alike. Get timely and accurate answers to your questions from our dedicated community of experts who are here to help you.

Write an inequality from the statement:

"The sum of a number and 9 is less than 100."

Select one:
A. [tex]n + 9 \ \textless \ 100[/tex]
B. [tex]n - 9 \ \textgreater \ 100[/tex]
C. [tex]9n \ \textgreater \ 100[/tex]
D. [tex]n \ \textless \ 9 + 100[/tex]

Sagot :

GinnyAnsweridn
To write an inequality from the statement "The sum of a number and 9 is less than 100," we need to translate the words into a mathematical expression.

1. Let's denote the unknown number as [tex]\( n \)[/tex].

2. The phrase "The sum of a number and 9" translates to [tex]\( n + 9 \)[/tex].

3. The phrase "is less than" translates to the inequality symbol [tex]\( < \)[/tex].

4. The number 100 remains 100 in the inequality.

Combining these elements, the statement "The sum of a number and 9 is less than 100" translates to the inequality:

[tex]\[ n + 9 < 100 \][/tex]

Now, let's look at the given options and select the correct one:

a. [tex]\( n + 9 < 100 \)[/tex]
b. [tex]\( n - 9 > 100 \)[/tex]
c. [tex]\( 9n > 100 \)[/tex]
d. [tex]\( n < 9 + 100 \)[/tex]

The correct inequality is:

[tex]\[ n + 9 < 100 \][/tex]

So, the correct answer is:

a. [tex]\( n + 9 < 100 \)[/tex]
Your presence in our community is highly appreciated. Keep sharing your insights and solutions. Together, we can build a rich and valuable knowledge resource for everyone. Find clear and concise answers at IDNLearn.com. Thanks for stopping by, and come back for more dependable solutions.