Answer:
60.6°
Step-by-step explanation:
Using trigonometry :
Opposite = Height of shadow = 42 feets
Adjacent = height of flagpole = 23.7 feets
Tan θ = opposite / Adjacent
Tan θ = height of shadow / height of flagpole
Tan θ = 42 / 23.7
Tan θ = 1.7721518
θ = tan^-1(1.7721518)
θ = 60.56
θ = 60.6°
-2(5y - 1) - y = -4(y - 3)
- 10y + 2 - y = -4y + 12
- 11y + 2 = -4y + 12
-7y = 10
y = -10/7
y = - 1 3/7
Total = Net Price + .065 * Net
.065 * Net = 3.65
Net Price = 3.65 / .065
Net Price = 56.15
Tax = 3.65
Total = 59.80
***** Double Check**************
56.15 * .065 = 3.65
Answer:
x=0
Step-by-step explanation:
7x - 42x = 0
Combine like terms
-35x = 0
Divide each side by -35
-35x/-35 = 0/-35
x = 0
