Answer:
see below
Step-by-step explanation:
5|x| + 3 < 18
Subtract 3 from each side
5|x| + 3-3 < 18-3
5|x| < 15
Divide by 5
5|x| /5 < 15/5
|x|  < 3
There are  two solutions for an absolute value, one positive and one negative ( the negative flips the inequality)
x <3  and  x > -3
 
        
             
        
        
        
Answer:
Weight of copper: 62,000 lbs. (31 tons). Weight of framework: 250,000 lbs. (125 tons). Weight of concrete foundation: 54,000,000 lbs. Thickness of copper sheeting: 3/32 of an inch, the thickness of two pennies placed together.  the answer in 125 
Step-by-step explanation:
 
        
             
        
        
        
Step-by-step explanation:
a) r=d/t ( same as formula of speed)
b) r= 665280/3=221760 feet/hr
c) distance in miles = 665280/5280= 126
so r=126/3 = 42 miles/hr
d) i think using miles makes more sense cz using feet will result in greater number of values so there is a greater chance of human error
 
        
                    
             
        
        
        
Answer: 3/4 because the line runs through the points (0,-2) and (4,1).
rise/run
 
        
             
        
        
        
Answer:
Answer:10.55% probability Step-by-step explanation:A probability is the num
Step-by-step explanation: