Answer:
Step-by-step explanation:
Given that a machine produces defective parts with three different probabilities depending on its state of repair. 
condition             Good order         Wearing down               Needs main   Total
Prob                       0.8                            0.1                                   0.1              1
Defective               0.02                          0.1                                   0.3
Joint prob              0.016                         0.01                                0.03        0.056
a) 0.016
b) total = 0.056
c) If not defective from needs maintenance 
Prob for not defective = 
From machine that needs maintenance = 0.07
So reqd prob = 
 
        
             
        
        
        
Step-by-step explanation:
If y is largest number, you want y, and the two next smaller even integers smaller than y - i.e. y, y-2, and y-4
The sum of these is y + (y-2) + (y-4).
This simplifies to 3y - 6 or 3(y - 2)
Since we don’t know what y is, this is as far as we can solve the problem.
 
        
             
        
        
        
5.09 times 15 equals 76.35
 
        
             
        
        
        
Most textbooks interpret standard form of a quadratic function to be as follows:
f(x) = 

In the function f(x) = 

 , notice we do not have a value for "c". Just place a "0" in for the c and you have standard form.
the criteria for standard form:
1. All like terms are combined
2. Degree must drop from left to right
3. The leading coefficient cannot be equal to zero.
 
        
        
        
Answer:
Option C: 6(7 * 7)
Step-by-step explanation:
There are six faces of the cube. Since each face is 7 by 7 units, there are 6(7 *7) units total.