Answer: x=-65
Step-by-step explanation:
Solve for x by simplifying both sides of the equation, then isolating the variable.
 
        
                    
             
        
        
        
I think it’s negative association, the more time you use the shower the more water you have used
        
             
        
        
        
Answer:
Let n and n+4 be the numbers. Then:
n² + 3(n+4)=66
n²+3n-54=0
(n+9)(n-6)=0
n=6 or -9
n+4=10
Assuming positive integers only, the numbers are 6 and 10…..
Step-by-step explanation:
100% right
 
        
                    
             
        
        
        
the probability that the ball will have a letter that is lower case or earlier in the alphabet than d (or D) is 0.557
<u>Step-by-step explanation:</u>
Here  we have ,A bag contains 52 balls lettered from a to z and A to Z (i.e. uppercase or lowercase letters). One ball is withdrawn. We need to find What is the probability that the ball will have a letter that is lower case or earlier in the alphabet than d (or D)? Let's find out:
There are 26 lowercase letters and 26 uppercase letters  ! According to question we need to choose a ball which is either a lowercase ( i.e. from 26 letters ) or earlier in the alphabet than d ( or D ) which is A or B or , C  . 
Probability = (Favorable outcome)/(Total outcome)
Favorable outcome = 26+3=29
Total Outcome = 52
So ,
⇒ 
⇒ 
Therefore ,  the probability that the ball will have a letter that is lower case or earlier in the alphabet than d (or D) is 0.557