Answer:
5/3
Step-by-step explanation:
Substitution
Can you say exactly what your asking for.
Area of a square= length^2
479=length^2
√479= length
so length= 21.89ft rounded to 22ft
The employee receives $162 because you just substitute 6 for h and w for 3 which is 12(6)+30(3) and 12x6=72 and 30x3=90 and 72+90=162
Answer: 
<u>Step-by-step explanation:</u>
y = A cos (Bx - C) + D
- A = amplitude (vertical stretch)
- Period = 2π/B
- C/B = phase shift
- D = vertical shift
The minimum is -7 and the max is 7 so A = 7 and D = 0
Period is 7. Since P = 2π/B then 7 = 2π/B --> B = 2π/7
Nothing was stated about a phase shift so you can use any value for C. I chose C = 0.
Now, input A = 7, B = 2π/7, C = 0, & D = 0 into the equation
