Answer:
prob -3
Step-by-step explanation:
The number 0 is called the additive identity because when you add it to a number, the result you get is the same number. For example, 4 + 0 = 4. Any two numbers whose sum is zero, such as 3 and -3, because 3 + (-3) = 0.
 
        
                    
             
        
        
        
4 you will have 2.1 meters of wood left over
        
             
        
        
        
Answer:
Step-by-step explanation:
B, y=5x
 
        
                    
             
        
        
        
The correct display of the expression on a number line is number line (c)
<h3>How to determine the expression that shows how to rewrite 5 − 6 using the additive inverse?</h3>
The complete question is added as an attachment
The expression is given as:
5 - 6
Put 6 in a bracket.
So, we have:
5 - 6 = 5 - (6)
Express 6 as --6
So, we have:
5 - 6 = 5 - -(-6)
Rewrite as:
5 - 6 = 5 + (-6)
The above means that the arrow on the number line must start from 5 and moves in the negative direction in 6 units
The correct display of the expression on a number line is number line (c)
Read more about number lines at:
brainly.com/question/24644930
#SPJ1
 
        
             
        
        
        
Answer:
 It costs  $0.216  to make smaller can and $0.324 to make larger can
Step-by-step explanation:
Given:
The ratio of the surface areas = 4:9
Area of smaller cans =  36 sq in
Cost  = $0.006 per square inch  
To Find:
how much does it cost to make each can = ?
Solution:
Lets the area of the larger can be x 
the ratio is  4 :  9 
then 4x =  9.(36)
4x = 216

x =  54
The area of the larger can is 54 sq in
Now the cost of making the smaller can  =    = $0.216
 = $0.216 
The cost of making the Larger can =  =$0.324
 =$0.324