Welcome to Westonci.ca, your one-stop destination for finding answers to all your questions. Join our expert community now! Join our platform to connect with experts ready to provide precise answers to your questions in various areas. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.
Sagot :
To determine the correct inequality that represents the situation described:
1. Define Variables:
- Let [tex]\( x \)[/tex] represent the width of the photo (in inches).
2. Width of Cake:
- The width of the cake is 4 inches more than the width of the photo. Therefore, the width of the cake is [tex]\( x + 4 \)[/tex].
3. Length of Cake:
- The length of the cake is two times its width. Thus, the length of the cake is [tex]\( 2(x + 4) \)[/tex].
4. Calculate Area of Cake:
- The area of a rectangle is given by the formula: Area = Length × Width.
- Substituting the expressions for the length and width of the cake, we get:
[tex]\[ \text{Area}_\text{cake} = (x + 4) \times 2(x + 4) \][/tex]
5. Simplify the Expression:
- First, expand the expression:
[tex]\[ \text{Area}_\text{cake} = (x + 4)(2x + 8) \][/tex]
6. Set Up the Inequality:
- We are given that the area of the cake is at least 254 square inches. Therefore, we set up the inequality:
[tex]\[ (x + 4)(2x + 8) \geq 254 \][/tex]
The inequality [tex]\( (x + 4)(2x + 8) \geq 254 \)[/tex] matches option C.
Thus, the correct answer is:
C. [tex]\( 2x^2 + 16x + 32 \geq 254 \)[/tex]
1. Define Variables:
- Let [tex]\( x \)[/tex] represent the width of the photo (in inches).
2. Width of Cake:
- The width of the cake is 4 inches more than the width of the photo. Therefore, the width of the cake is [tex]\( x + 4 \)[/tex].
3. Length of Cake:
- The length of the cake is two times its width. Thus, the length of the cake is [tex]\( 2(x + 4) \)[/tex].
4. Calculate Area of Cake:
- The area of a rectangle is given by the formula: Area = Length × Width.
- Substituting the expressions for the length and width of the cake, we get:
[tex]\[ \text{Area}_\text{cake} = (x + 4) \times 2(x + 4) \][/tex]
5. Simplify the Expression:
- First, expand the expression:
[tex]\[ \text{Area}_\text{cake} = (x + 4)(2x + 8) \][/tex]
6. Set Up the Inequality:
- We are given that the area of the cake is at least 254 square inches. Therefore, we set up the inequality:
[tex]\[ (x + 4)(2x + 8) \geq 254 \][/tex]
The inequality [tex]\( (x + 4)(2x + 8) \geq 254 \)[/tex] matches option C.
Thus, the correct answer is:
C. [tex]\( 2x^2 + 16x + 32 \geq 254 \)[/tex]
We appreciate your time on our site. Don't hesitate to return whenever you have more questions or need further clarification. Thanks for using our service. We're always here to provide accurate and up-to-date answers to all your queries. We're dedicated to helping you find the answers you need at Westonci.ca. Don't hesitate to return for more.