Answer:
Multiply four by four since each dollar is composed of four quarters.  
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
(6 + 3/n) -8
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
 -24/5
Step-by-step explanation:
The solution to the problem is as follows:
cscx < 0 means 1/sinx < 0, or sinx < 0.  
sinx = -3/5 because you're dealing with a 3-4-5 triangle, and we established
sinx is negative.  
sin2x = 2sinxcosx = 2*-3/5*4/5 = -24/25  
cos(2x) = cos^2(x) - sin^2(x) = 16/25 - 9/25 = 5/25 = 1/5  
tan2x = sin2x / cos2x = -24/5
 
        
             
        
        
        
Answer:
Step-by-step explanation:
x=o . so the line is parallel to x-axis.
So the line parallel to the line : x = 0
As the perpendicular line will be parallel to y-axis. so the slope of the line parallel to y-axis is undefined.
 
        
             
        
        
        
Answer:
0.0423 is the probability that the adult female has a height less than 61.3 inches.
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 65.3 inches
Standard Deviation, σ = 2.32 inches
We are given that the distribution of adult female height is a bell shaped distribution that is a normal distribution.
Formula:
 
P(adult female has a height less than 61.3 inches)
 
Calculation the value from standard normal z table, we have,  
 
0.0423 is the probability that the adult female has a height less than 61.3 inches.