Answer:
70% are medium-sized jerseys.
Step-by-step explanation:
The complete question is:
The football team has a total of 20 jerseys. There are 14 medium-sized jerseys. What percent of the jerseys are medium-sized jerseys? nothing% are medium-sized jerseys.
Solution:
The information provided is:
- The football team has a total of 20 jerseys.
- There are 14 medium-sized jerseys.
Compute the percentage of medium-sized jerseys as follows:
Thus, there are 70% medium-sized jerseys.
According to the information given, the parabolic equation which describes the path of the water from the hose to the top of her plants is:
- The coefficients are .
<h3>What is the equation of a parabola?</h3>
The<em> equation of a parabola</em>, of vertex (h,k), is given by:
In this problem:
- The highest point the water reached was 8 feet, and it landed on the plants 10 feet from where she was standing, hence the vertex is (10,8), that is, .
Then:
Both the nozzle of the hose and the top of the flowers were 4 feet above the ground, hence point (4,4), when is part of the function, which is used to find a.
Hence, the equation is:
You can learn more about equation of a parabola at brainly.com/question/26144898
7(x+2)=77
7x+14=77
-14=-14
7x=63
_. _
7. 7
X=9
Answer:b
Step-by-step explanation:
I think it's B I'm not sure but I think it's b