Answer:

Step-by-step explanation:
The picture of the question in the attached figure
we know that
A <u><em>circumscribed angle</em></u> is the angle made by two intersecting tangent lines to a circle
so
In this problem
BC and CD are tangents to the circle
BC=CD ----> by the Two Tangent Theorem
That means
Triangle ABC and Triangle ADC are congruent
so

Find the measure of angle BAC
In the right triangle ABC

substitute given value


Find the measure of angle BAD


Find the measure of minor arc BD
we know that
 -----> by central angle
 -----> by central angle
therefore

 
        
                    
             
        
        
        
Answer:
6x-10 =32
Step-by-step explanation:
Let the number be x
the product of 6 and a number
6x
ten less than
6x-10
That is equal to 32
6x-10 =32
 
        
             
        
        
        
Answer:
 where 1 < a ≤ 9
  where 1 < a ≤ 9
The EXPONENT USED BY PETER is 7 in all the possible cases. 
Step-by-step explanation:
Let us assume the needed number is M.
Also, given: 
The needed number is GREATER than 10 Million.
⇒ M  > 10 Million
⇒ M > 10,000,000
⇒ M >  ...... (1)
  ...... (1)
The needed number is SMALLER than 100 Million.
⇒ M  <  100 Million
⇒ M < 100,000,000
⇒ M  <   ...... (2)
  ...... (2)
Comparing (1) and (2) we can see that M can have more than 7 zeroes after 1 but LESS than 8 zeroes after 1.
So, the possible values of M can be:
 where 1 < a ≤ 9
  where 1 < a ≤ 9
So, the EXPONENT USED BY PETER is 7 in all the possible cases. 
 
        
             
        
        
        
45.5 acres of land can be farmed and 24.5 cannot be farmed.
 
        
             
        
        
        
Idek but I do know that 12x8= 72