Answer:
46.7%
Step-by-step explanation:
Given:
Total number of students in Mrs. Verner's class = 15
Number of girls = 8
To find: percentage are boys
Solution:
Percentage of boys = ( Number of boys / Total number of students ) × 100
Number of boys = Total number of students - Number of girls = 15 - 8 = 7
So,
Percentage of boys =  × 100 = 46.7%
 
        
             
        
        
        
<span>If 3x-1=11, then 2x=?
</span><span>
 2x + x - 1 = 11
 2x = -x +12</span>
        
             
        
        
        
Answer:
Check the explanation
Step-by-step explanation:
Cost of over reserving full cost tickets, Co = $440 ( empty seats as we cannot get even the discounted revenue)
Cost of under reserving Cu = 770-440 = $330 ( because you sell more discounted tickets)
Now critical ratio = Cu / (Cu+Co) = 330/770 = 0.42857
Now for above critical ratio ,z = -0.18 ( refer standard normal distribution table)
Optimal protection level = mean +z*standard deviation = 100-0.18*25 = 95.5 = 96
The possible costs include: all the above. You may need to provide compensation to passenger and make alternative travel arrangements. Also passenger won't be happy by over booking and their will be loss of good will.
 
        
             
        
        
        
It’s A 
Cuz 16 \ by 2 is 8 and 36/ by 2 is 18
        
             
        
        
        
For part (a), you have


If 

, then 

.
If 

, then 

.
So,

For part (b), since the degrees of the numerator and denominator are the same, you first need to find the quotient and remainder upon division.

In the remainder term, the denominator 

 can't be factorized into linear components with real coefficients, since the discriminant is negative 

. However, you can still factorized over the complex numbers, so a partial fraction decomposition in terms of complexes does exist.



Then you have


When 

, you have



When 

, you have



So, you could write

but that may or may not be considered acceptable by that webpage.