!!!!!!!!!!!BRAINLIEST!!!!!!!!!!!!!
2 answers:
Answer:
Inequality: 2*x + 3 ≤ 11
Solution: x ≤ 4
Number line: see picture attached (in the context of the problem, x must be greater than zero)
The solution means that you can buy at most 4 pounds of strawberries
Step-by-step explanation:
You go to the store to buy fruits. You have $11, you need 2 pounds of apples that costs $3, and you want strawberries, which cost $2 each pound. How many pounds of strawberries can you buy?
The inequation that represent this situation is:
2*x + 3 ≤ 11
where x represents pounds of strawberries. The solution is get as follows:
2*x + 3 - 3 ≤ 11 - 3
2*x ≤ 8
2*x/2 ≤ 8/2
x ≤ 4
You might be interested in
Given:
The figure of a triangle LMN.
P is the centroid of triangle LMN.
To find:
14. Find the value of PN if QN=30.
15. Find the value of PN if QN=9.
Solution:
We know that the centroid in the intersection of medians of a triangle and centroid divides each median in 2:1.
Since P is the centroid it means NQ is the median from vertex N. It means P divides the median NQ in 2:1. So, PN:PQ=2:1.
14. We have QN=30.
Therefore, the value of PN is 20 when QN=30.
15. We have QN=9.
Therefore, the value of PN is 6 when QN=9.