Answer:
Step-by-step explanation:
Realize what (-5)^3 means
(-5)(-5)(-5)
25(-5)
-125
meanwhile
(-9)^2 is
(-9)(-9)
81
Basically a negative times a negative is always positive, but when a negative number is cubed (or raised to any odd exponent for that matter) the product will be negative.
 
        
             
        
        
        
Answer:
????
Step-by-step explanation:
Where's the equation? diagram?
 
        
                    
             
        
        
        
14.29 * .0725 = 1.04
1.04 * 3 = 3.12
        
                    
             
        
        
        
Answer:
m = 3 , n = 4
Step-by-step explanation:
<u>Using Section Formula.</u>
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    ![Here (x_1 , y_ 1 ) = ( -7 , 1 ) \ and \ (x_ 2 , y _ 2 ) = (m , 6)\\\\ratio\ a:b  = 3 : 2\\\\Therefore, P (x, y) \\\\x = \frac{3m + (2\times -7)}{5} \ \ \ \ \ \ \ \ \ \ \ [ \ x =  -1 \ ] \\\\-1 = \frac{3m - 14}{5}\\\\- 5 = 3m - 14\\\\-5 + 14 = 3m\\\\9 = 3m \\\\m = 3](https://tex.z-dn.net/?f=Here%20%28x_1%20%2C%20y_%201%20%29%20%3D%20%28%20-7%20%2C%201%20%29%20%5C%20and%20%5C%20%28x_%202%20%2C%20y%20_%202%20%29%20%3D%20%28m%20%2C%206%29%5C%5C%5C%5Cratio%5C%20a%3Ab%20%20%3D%203%20%3A%202%5C%5C%5C%5CTherefore%2C%20P%20%28x%2C%20y%29%20%5C%5C%5C%5Cx%20%3D%20%5Cfrac%7B3m%20%2B%20%282%5Ctimes%20-7%29%7D%7B5%7D%20%5C%20%5C%20%5C%20%5C%20%5C%20%5C%20%5C%20%5C%20%5C%20%5C%20%5C%20%5B%20%5C%20x%20%3D%20%20-1%20%5C%20%5D%20%5C%5C%5C%5C-1%20%3D%20%5Cfrac%7B3m%20-%2014%7D%7B5%7D%5C%5C%5C%5C-%205%20%3D%203m%20-%2014%5C%5C%5C%5C-5%20%2B%2014%20%3D%203m%5C%5C%5C%5C9%20%3D%203m%20%5C%5C%5C%5Cm%20%3D%203) <u />
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Answer:
63
will you mark me brainllest?
Step-by-step explanation: