Answer:
B
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
-3<x<3
Step-by-step explanation:
let y=0 
0=x^2-9
0=(x+3)(x-3)
x=-3 and x=+3
 
        
             
        
        
        
The distance the player is from the right post is = 5.1 meters
<h3>Calculation of distance using Pythagorean theorem</h3>
The Pythagorean theorem states that the square of the length of the hypotenuse of a right triangle equals the sum of the squares of the lengths of the other two sides.
Formula for the Pythagorean theorem =
a²= b²+c²
From the diagram given, 
The hypotenuse (a) = x²
b= 1.82² 
c = 4.8²
x² = 1.82² + 4.8²
x²= 3.3124 + 23.04
x²= 26.3524
a= √26.3524
a= 5.1 meters.
Learn more about distance here:
brainly.com/question/2854969
#SPJ1
 
        
             
        
        
        
Answer: The area that it covers is 78.53 square meters
Step-by-step explanation:
Hi, to answer this question we have to apply the next formula:
Area of a circle (A): π r²
Where:
r = radius (in our case is 5 meters)
So, replacing with the values given:
A= π (5)² = π 25 =78.53 square meters
In conclusion, the area that it covers is 78.53 square meters
Feel free to ask for more if needed or if you did not understand something.
 
        
             
        
        
        
Answer:
p ≥ 9
Step-by-step explanation:
1. Put words into equation
        p-6 greater than or equal to 3 = p-6≥3
2. Solve
       p-6≥3        
        +6    +6
        p≥9 
I hope that helped!