Answer:
18550cm²
Step-by-step explanation:
140×110=15400
½×70×90=3150
15400+3150=18550
 
        
                    
             
        
        
        
Given:
 y = sinx
Required:
To find the range.
Explanation:
The graph of the sine function is as follows:
We can observe from the graph that the values of y lie between -1 to 1.
So the range of the sinx function is [-1, 1]. 
Final Answer:
The range of sinx function = [-1, 1]. 
 
        
             
        
        
        
Answer:

General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
<u>Algebra II</u>
- Distance Formula:  
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify</em>
Point (21, 13)
Point (3, 13)
<u>Step 2: Find distance </u><em><u>d</u></em>
Simply plug in the 2 coordinates into the distance formula to find distance <em>d</em>
- Substitute in points [Distance Formula]:                                                          
- [√Radical] (Parenthesis) Subtract:                                                                    
- [√Radical] Evaluate exponents:                                                                        
- [√Radical] Add:                                                                                                  
- [√Radical] Evaluate:                                                                                           
 
        
             
        
        
        
9y  = 6x + 54
divide through by 9:-
y = 6/9y + 54/9
y = 2/3 x  + 6 <---- answer
        
                    
             
        
        
        
37. we know the perimeter of the Box is 30 and two sides are five each so 30-10 is 20 divided by the other two equal size is 10 .
38, The dimension of other in the lids are 10 and a five to find the area if you multiply 10×5 = 50 and you only have to cover 42 sq cm so no you don't have enough eight more sq cm.