Answer:
42.1 cm 
Step-by-step explanation:
θ = 265°
Radius (r) = 9.1 cm
Arc length of major arc GH = θ/360 × 2πr
Plug in the values into the equation
Length of arc GH = 265/360 × 2 × π × 9.1
= 42.0886149
= 42.1 cm (nearest tenth)
 
        
             
        
        
        
Answer:

Step-by-step explanation:
The nth term for the geometric sequence is given by:

where,
 is the first term
 is the first term
r is the common ratio 
n is the number of terms.
As per the statement:
For the geometric sequence of  and r=2
 and r=2
We have to find 
for n = 5;

Substitute the given values we have;

⇒
Therefore, the value of  is, 32
 is, 32
 
        
             
        
        
        
Answer:
are think my answer is A, because x and y are are the same 
 
        
             
        
        
        
To solve the problem shown above, you must follow the proccedure shown below:
 1. By definition, Completary angles are those angles whose sum is 90 degrees and Suplementary angles are those angles whose sum is 180 degrees.
2. Keeping the information above on mind, you have:
<span>
 (a) An angle measures 43 . What is the measure of its complement? 
 =90°-43°
 =47°
 (b) An angle measures 81 . What is the measure of its supplement?
</span>
 =180°-81°
 =99°
 The answers are:
 a) 47°
 b) 99°
 
        
             
        
        
        
- (2x+y+2z) = -(2(x+z) + y)