M=d/f so,
f=d/M
f=25/.01. =2500cm
        
             
        
        
        
Answer: 
Step-by-step explanation:
For convenience, I labeled some points as shown in the attached picture.
Also, I assume  and
 and  are tangents to the circle.
 are tangents to the circle.
 (reflexive property) (reflexive property)
 (tangents drawn from a common external point are congruent) (tangents drawn from a common external point are congruent)
 (right angles are congruent) (right angles are congruent)
Therefore, we know  by HL.
 by HL.
Thus, by CPCTC, 

This means the measure of minor arc AC is  , and thus
, and thus 
 
        
             
        
        
        
Answer:
Step-by-step explanation:
        cost
d1     85
d2    110
d3    135
d4    160
 
        
             
        
        
        
Combine like terms. Is there a picture for this?
        
                    
             
        
        
        
we have

we know that
The x-intercept is the value of x when the value of the function is equal to zero
so
in this problem
Find the roots of the function
equate the function to zero

Group terms that contain the same variable, and move the constant to the opposite side of the equation

Complete the square. Remember to balance the equation by adding the same constants to each side


Rewrite as perfect squares

Square root both sides






therefore
<u>the answer is</u>
the x-intercepts are the points  and
 and 