You move the decimal point 6 places to the right because the exponent is positive.
5.04 x 10^6 in standard form is 5040000.
 
        
                    
             
        
        
        
Answer and Step-by-step explanation:
Let x and y be two positive integers and their sum is 14:
X + y = 14
And the sum of square of this number is:
f = x2 + y2
  = x2+ (14 – x)2
 Differentiate with respect to x, we get:
F’(x) = [ x2 + (14 – x)2]’ = 0
         2x + 2(14-x)(-1) = 0
         2x +( 28 – 2x)(-1) = 0
      2x – 28 +2x = 0
         2x + 2x = 28
          4x = 28 
        X = 7
Hence, y = 14 – x = 14 -7 = 7
Now taking second derivative test:
F”(x) > 0
For x = y = 7,f reaches its maximum value:
(7)2 + (7)2 = 49 + 49 
                    = 98
F at endpoints x Є [ 0, 14]
F(0) = 02 + (14 – 0)2
        =  196
F(14) = (14)2 + (14 – 14)2 
   = 196
Hence the sum of squares of these numbers is minimum when x = y = 7
And maximum when numbers are 0 and 14.
 
        
             
        
        
        
The upper quartile is, Q1, is 45. The lower quartile, Q2, is 85. The interquartile range is 40. I hope this helps!
        
             
        
        
        
Answer:
D. $7/hour
Step-by-step explanation:
128-86=42
42/6=7
 
        
                    
             
        
        
        
We have an equation with parentheses. To make our lives easier, first get rid of the parentheses. We do this by using the distributive property.
It is used like this: a(b + c) = ab + ac.
Use the distributive property on the left-hand side.
3(x - 1) = 6
3x - 3 = 6
Now we have an equation that is easier.
The x variable is being multiplied by 3 and added to -3.
Reverse all of these operations with their inverse operation.
3x - 3 = 6
3x = 9 <--- I got rid of the -3 term by using the inverse of subtraction. Addition.
                  And I did the same for both sides to keep the equation true.
x = 3 <--- The inverse of multiplication is division.
                So, I divided both sides by 3.
So, x is equal to 3.