Answer:
The answer to your question is The cost to raise a child from birth to 17 years in a household is $194119.
Step-by-step explanation:
Equation 
                       y = 1.55x + 110,419
Annual income = $54,000
To solve this problem just substitute the annual income and simplify to find the cost.
                     y = 1.55(54,000) + 110419
Simplify
                     y = 83700 + 110419
Result
                     y = $194119
 
        
             
        
        
        
Answer:
No, not a function
Step-by-step explanation:
Functions cannot have two or more same domain and different range. (3,3) and (3,9) have same domain and different range.
 
        
             
        
        
        
Answer would be A) -410 feet because you just add or subtract when needed that easy hope it helps! :p
 
        
             
        
        
        
Answer:
3240
Step-by-step explanation:
Can’t explain
 
        
             
        
        
        
Answer:
- sin(θ) = -(4√15)/17
- cos(θ) = 7/17 . . . . . . . given
- tan(θ) = -(4√15)/7
- csc(θ) = -(17√15)/60
- sec(θ) = 17/7
- cot(θ) = -(7√15)/60
Step-by-step explanation:
The relationship between sine and cosine is ...
   sin² + cos² = 1
Solving for sine gives ...
   sin = ±√(1 -cos²)
In this problem, we want the negative root.
   sin(θ) = -√(1 -(7/17)²) = -√(240/289) = -(4√15)/17
   tan(θ) = sin(θ)/cos(θ) = ((-4√15)/17)/(7/17) = -(4√15)/7
___
And the inverse functions are ...
   sec(θ) = 1/cos(θ) = 17/7
   csc(θ) = 1/sin(θ) = -17/(4√15) = -(17√15)/60
   cot(θ) = 1/tan(θ) = -(7√15)/60
_____
Of course, you're aware that 1/√15 = (√15)/15.