Westonci.ca offers quick and accurate answers to your questions. Join our community and get the insights you need today. Find reliable answers to your questions from a wide community of knowledgeable experts on our user-friendly Q&A platform. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.
Sagot :
Answer:
[tex]k = 0.0025 \text{ lb/ft}^{2}[/tex]
Step-by-step explanation:
We are given a proportional relationship between two variables:
- [tex]a[/tex], the area that some amount of grass seed will cover
- [tex]p[/tex], the amount of grass seed in pounds
In equation form, this relationship is:
[tex]a=kp[/tex]
where [tex]k[/tex] is a constant of proportionality.
We are given the following measurements:
- [tex]a=4000\text{ ft}^2[/tex]
- [tex]p=10\text{ lb}[/tex]
We can plug these into the equation to solve for k:
[tex]10\text{ lb} = k\!\left(4000\text{ ft}^{2}\right)[/tex]
↓ dividing both sides by (4000 ft²)
[tex]k = \dfrac{10}{4000}\, \dfrac{\text{lb}}{\text{ft}^2}[/tex]
[tex]\boxed{k = 0.0025 \text{ lb/ft}^{2}}[/tex]
So, the constant of proportionality between weight and area is 0.0025 pounds per square foot.
We hope our answers were helpful. Return anytime for more information and answers to any other questions you may have. Your visit means a lot to us. Don't hesitate to return for more reliable answers to any questions you may have. We're here to help at Westonci.ca. Keep visiting for the best answers to your questions.