Answer:
x = 5/6
Step-by-step explanation:
Cross multiply.
18(x - 2) = 3(-7)
Divide both sides by 3.
6(x - 2) = -7
Distribute the 6.
6x - 12 = -7
Add 12 to both sides.
6x = 5
Divide both sides by 6.
x = 5/6
Answer: x = 5/6
 
        
                    
             
        
        
        
These two have different denominators, so you find the least common multiple. This problem goes to be 2/8+5/8, which equals 7/8。
        
             
        
        
        
67.7 cus 23 divided by .35 is 65.7+2 =67.7
        
             
        
        
        
Answer:
7.7916
Step-by-step explanation:
Multiply 11 by 17 which equals 187,
do 187 / 24 which equals 7.7916 tiles.
Hope this helps!
 
        
             
        
        
        
(a) Using the table, give the values fo rthe inverse
1) original table of values:
x      1     2     3    4    5
f(x)   0     1     1    5    3
2) The inverse of the function is obtained by exchanging x and f(x), this is:
                   ( x, f(x) ) → ( f(x), x)
3) So, the table of values of the inverse of the given function is:
x          0    1     1      5     3
f⁻¹ (x)   0     1     2     3     4
(b) Is the inverse a function?
No, the inverse is not a function, since the table of the inverse shows that the x -value 1 has two different images.
This ambigüity is opposite to the definition of a function, which requires that any input value has only one output. For that reason, the inverse is not a function. You cannot tell whether the image of 1 is 1 or 2, because both are images of the same value.