A.) 75 x 60 = 4500 in an hour
4500 x 24 = 108000 in a day
108000 x 365 = 39420000 in a year
39420000 x 45 = <span>1,773,900,000 in 45 years
</span>B.)2200800 / 75 = 29344 mins
29344 / 60 = <span>489.066666667 hours
</span>489.066666667 / 24 = 20.37777778
you get it
        
             
        
        
        
Answer:
Step-by-step explanation:
Directions
- Draw a circle
- Dear a chord with a length of 24 inside the circle. You just have to label it as 24
- Draw a radius that is perpendicular and a bisector through the chord
- Draw a radius that is from the center of the circle to one end of the chord.
- Label where the perpendicular radius to the chord intersect. Call it E.
- You should get something that looks like  the diagram below. The only thing you have to do is put in the point E which is the midpoint of CB.
Givens
AC = 13 inches                   Given
CB = 24 inches                  Given
CE = 12 inches                    Construction and property of a midpoint.
So what we have now is a right triangle (ACE) with the right angle at E.
What we seek is AE
Formula
AC^2 = CE^2 + AE^2
13^2 = 12^2 + AE^2
169 = 144 + AE^2                     Subtract 144 from both sides.
169 - 144 = 144-144 + AE^2     Combine
25 = AE^2                                Take the square root of both sides
√25 = √AE^2
5 = AE
Answer
The 24 inch chord is 5 inches from the center of the circle.
 
        
                    
             
        
        
        
When 18 is divided by 2 the result is 9.
As in
18/2 = 9
        
                    
             
        
        
        
Answer:
Normally, Acceleration due to gravity is 

or

Step-by-step explanation:
From the web
These two laws lead to the most useful form of the formula for calculating acceleration due to gravity: g = G*M/R^2, where g is the acceleration due to gravity, G is the universal gravitational constant, M is mass, and R is distance
 
        
             
        
        
        
The answer will be (2) 0 and 9 
X^2(x-9) 
X=0, and 9