Answer:
y = (x+3)² - 1
Step-by-step explanation:
To complete the square take the middle term b and divide by 2. Then square the value.
Here b = 6.
So 6/2 = 3
3² = 9
Add 9 to both sides of the equation.
x² + 6x + 8 = 0
x² + 6x + 9 + 8 = 9
(x+3)² - 1 = y
 
        
             
        
        
        
Answer:
   44
Step-by-step explanation:
The absolute value symbols turn any negative inside of them to a positive, so your expression is ...
   2 + 4·3 +5·7 +1 -6 
   = 2 +12 +35 +1 -6
   = 44
 
        
             
        
        
        
Answer:
5 1/3
Step-by-step explanation:
Set up ratio.
2/3 cup orange juice    X    2 cups  pineapple juice
———————————-
1/4 cup pineapple juice
first multiply numerator :  2/3 x 2   =  4/3
and divide by denominator
(4/3)/(1/4). Keep the first.  Change the sign to multiplication and Flip the second fraction.
4/3 x 4/1 = 16/3
change to proper fraction :  16/3 = 5 1/3 cups
 
        
             
        
        
        
Answer:
17.25/3 = 5.75
Step-by-step explanation:
You divide 17.25 by 3. 
It equals 5.75. Each friend has 5.75 on spend on brunch.
Toast is $1. Orange Juice is $1.75. Eggs are $2.
Hope this helps.
 
        
             
        
        
        
According to the normal distribution curve:
<span>"the percent of women whose heights are between 64 and 69.5 inches"</span> represents the values within 2 standard deviation ,,,
And that value is 95% of the whole data