Answer:
13000
Step-by-step explanation:
If you go 4 steps forward at first, it is 13. Add three zeros and then it is at 10^4 and 13000
One zero added is one power in scientific notation
 
        
                    
             
        
        
        
$-93. Subtract 146, add 73, and subtract 97.
Lol hopefully I helped !!
 
        
             
        
        
        
Answer:
(2, 10)
Step-by-step explanation:
Since we are only focusing on vertical movement, we are looking at the y-value. We are moving up 3 units, so we just add 3 to 7 to get 10.
 
        
                    
             
        
        
        
Answer:
 
 

Step-by-step explanation: 
step 1
<em>Find the equation of the solid line with positive slope</em>
we have the points
(0,4) and (-2,0)
<em>Find the slope</em>

The equation of the line in slope intercept form is equal to

we have

substitute

step 2
<em>Find the equation of the inequality with positive slope</em>
we know that
The solution of the inequality, is the shaded area below the solid line
so
The equation of the inequality is
 ----> inequality A
 ----> inequality A
step 3
Find the equation of the line with negative slope
we have the points
(-6,0) and (-4,-2)
<em>Find the slope</em>

The equation of the line in slope intercept form is equal to

we have

substitute

solve for b


so
The linear equation is

step 4
<em>Find the equation of the inequality with negative slope</em>
we know that
The solution of the inequality, is the shaded area above the solid line
so
The equation of the inequality is
 ----> inequality B
 ----> inequality B
therefore
The system of inequalities is
 ----> inequality A
 ----> inequality A
 ----> inequality B
 ----> inequality B
 
        
             
        
        
        
Answer:
21.50
Step-by-step explanation:
