Answer:
3 x-intercepts
Step-by-step explanation:
f(x) = x⁴ - 5x² 
 
        
                    
             
        
        
        
Answer:
안녕하세요 나쁜 소식은 내가 너무 죄송합니다 것 질문 메신저 대답 할 수 없습니다
 
        
             
        
        
        
Answer:
![E[R]](https://tex.z-dn.net/?f=E%5BR%5D) = 99 Ω
 = 99 Ω
 = 2.3094 Ω
 = 2.3094 Ω
P(98<R<102) = 0.5696
Step-by-step explanation:
The mean resistance is the average of edge values of interval. 
Hence,
The mean resistance, ![E[R] = \frac{a+b}{2}  = \frac{95+103}{2} = \frac{198}{2}](https://tex.z-dn.net/?f=E%5BR%5D%20%3D%20%5Cfrac%7Ba%2Bb%7D%7B2%7D%20%20%3D%20%5Cfrac%7B95%2B103%7D%7B2%7D%20%3D%20%5Cfrac%7B198%7D%7B2%7D) = 99 Ω
 = 99 Ω
To find the standard deviation of resistance, we need to find variance first.

Hence,
The standard deviation of resistance,  = 2.3094 Ω
 = 2.3094 Ω
To calculate the probability that resistance is between 98 Ω and 102 Ω, we need to find Normal Distributions.


From the Z-table, P(98<R<102) = 0.9032 - 0.3336 = 0.5696
 
        
             
        
        
        
Question: <span>If a right circular cone intersects a plane that runs parallel to the edge of the cone, the resulting curve will be a(n)? 
Answer: Parabola
HOPE THIS HELPS! ^_^</span>
        
                    
             
        
        
        
Answer:
-4
Step-by-step explanation:
16-20 = -4