9°, complementary angles always add up to 90°
        
             
        
        
        
Answer:
M= -16
Step-by-step explanation:
Thats the answer if youre doing one step equations
 
        
             
        
        
        
Since you didn't give the actual equation, I can only help with the mean of each part.
Q1: The coefficient of x is called the slope. That is the number in front of the x.
Q2: The constant term is the y-intercept. That is the number at the end of the equation.
        
             
        
        
        
Answer:
6,280 ft³
Step-by-step explanation:
To find lateral surface area, use the formula L = 2 rh, then plug in the values:
rh, then plug in the values:
L = 2(3.14)(25)(80)
L = 12,560 ft³
Since its a half cylinder, we have to divide this by 2:
12,560/2 = 6,280
So, the lateral area of the roof is 6,280 ft³