Answer:
1 1/4
Step-by-step explanation:
trust my guy just keep adding until you get 1 cup of milk
 
        
             
        
        
        
Answer:
The size of the cupcake and the size of the cake differ, so when your saying 1/5 of the cupcake, 1/5 of a cupcake is not the same as 1/5 of the cake . Idk if this will help, but I gave you a suggestion! 
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
I am busy but all the questions from 1 to 6 just add the measure of 2 angles which are given and then subtract it from 180, you will get the measure of the remaining angle.
7. 
8.: 180/3 
9. x = 5
10. i dont know 
i dont know = no time....
Step-by-step explanation:
 
        
             
        
        
        
<span>volume of a cube
V= a^3 = 1^3 = 1
answer
</span><span>D . 1 cubic foot</span>
        
             
        
        
        
Answer:
Expected revenue from the single trip is $ 13.14
Step-by-step explanation:
                               y
p(x,y)                   0               1                                 2                g(x)
x    0           0.025              0.015                       0.010            0.05
1                  0.050            0.030                        0.020           0.1  
2                   0.115             0.075                        0.050           0.24
3                  0.150              0.090                      0.060             0.3
<u>4                   0.100             0.060                     0.040              0.2 </u>
h(y)              0.325              0.27                       0.18   
E (x+Y) = E(X) +E(Y)
E(X)= ∑ xi g(x)i 
        = ( 0*0.05) + (1*0.1) + (2* 0.24) + (3*0.3) + (4*0.2)
         = 0 + 0.1+ 0.48 + 0.9+0.8
         =2.28
E(Y)= ∑yi h(y)
       = (0* 0.325) + (1*0.27) + (2*0.18)    
        = 0 +0.27+ 0.36
         = 0.63
E (x+Y) = E(X) +E(Y)
              = 2.28 + 0.63
                 = 2.91
But the equation is 3x+ 10y 
E(3x+ 10y)= 3E(x) + 10 E(y)
                    = 3(2.28) + 10 (0.63)
                        = 6.84 +6.3
                          = 13.14
Expected revenue from the single trip is $ 13.14