Answer:
2,920 ounces
Step-by-step explanation:
To find this, just multiply:
292 × 10 = 2,920
So, 2,920 ounces are needed
Hope this helps :)
 
        
             
        
        
        
Answer:
Elimination (multiplication and subtraction)
There is 1 solution
Step-by-step explanation:
The only way to solve this system of equations is by elimination (multiplication). Let's say that we want to cancel out the x. You multiply the first equation by 5 and you multiply the second equation by 2.
Your equations now are:
10x-5y=55 and 10x+6y=-22
You can subtract these equations to get -11y = 77.
Now that we know that y = -7, we can substitute y in to solve x.
10x-5(-7) = 55
10x=20
x=2
Final answer (2,-7)
 
        
             
        
        
        
<h2>
Answer:<em>
 </em><em><u>
w =(-40-√4320)/-34=(20+6√ 30 )/17= 3.110
</u></em></h2><h2><em><u>
 w =(-40+√4320)/-34=(20-6√ 30 )/17= -0.757</u></em></h2>
Step-by-step explanation:  The prime factorization of  4320   is
   2•2•2•2•2•3•3•3•5  
To be able to remove something from under the radical, there have to be  2  instances of it (because we are taking a square i.e. second root).
√ 4320   =  √ 2•2•2•2•2•3•3•3•5   =2•2•3•√ 30   =
                ±  12 • √ 30
  √ 30   , rounded to 4 decimal digits, is   5.4772
 So now we are looking at:
           w  =  ( -40 ± 12 •  5.477 ) / -34
Two real solutions:
 w =(-40+√4320)/-34=(20-6√ 30 )/17= -0.757
or:
 w =(-40-√4320)/-34=(20+6√ 30 )/17= 3.110
MY HEAD HURTS!
 
        
        
        
9. 2.86600....  that is all i know so far