Usually a ratio will compare two numbers by division
        
             
        
        
        
The information given about the proof does that Daniel made an error on line 2.
<h3>How to illustrate the information?</h3>
Given: 
1. AB = 3x +2;  BC = 4x + 8;  AC = 38
2. AB + BC = AC      incorrect (not an angle angle addition postulate)
3. 3x+2 + 4x + 8 = 38         correct
4. 7x + 10 = 38                    correct
5. 7x = 28                           correct
6. x = 4
Daniel made an error on line 2.
Here is the complete question:
Daniel wrote the following two-column proof for the given information. Given: AB = 3x + 2; BC = 4x + 8; AC = 38 Prove: x = 4 Statements Reason 1. AB = 3x + 2; BC = 4x + 8; AC = 38 1. Given 2. AB + BC = AC 2. Angle Addition Postulate 3. 3x + 2 + 4x + 8 = 38 3. Substitution Property of Equality 4. 7x + 10 = 38 4. Combining Like Terms 5. 7x = 28 5. Subtraction Property of Equality 6. x = 4 6. Division Property of Equality On which line, did Daniel make his error? line 2 line 3 line 4 line 5
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Answer:

Step-by-step explanation:
The formula of the circumference of a circle is  .
.
The length of an arch can be found by using the ratio of circumference to the arc.
First, find the circumference of the circle:

Then you find the ratio:
The length of the arc is 90/360, which is 1/4, of the circumference.
Finally, find the length of the arc:
 or
 or 
I hope this helps :)
 
        
             
        
        
        
Answer:
x 37 y 30
Step-by-step explanation:
hopes it helps yo
 
        
             
        
        
        
Answer:
1) A) Increases
2) C) Stays the same
Step-by-step explanation:
1) A) Increases (94 to 95)
2) C) Stays the same (95)