Answer:
221.87 feet
Step-by-step explanation:
Given that,
A 525 ft cable runs from the top of an antenna to the ground.
The angle of elevation made by the ground to the top of an antena 25°
We need to find the height of the antenna.
Using trigonometry,
Hypotenuse, H = 525 ft
θ = 25°
So,

So, the height of the antenna is equal to 221.87 feet.
1) -13 = -4a - 2b + c
-13 = -2(2a + b) + c
2) 3 = 4a + 2b +c
3 = 2(2a + b) + c
3) 5 = 16a + 4b + c
5 = 4(4a + b) + c
[ Final Answers are in bold ]
Hope this helps!
He has 9 gallons, he uses 3 gallons for living room and 10 quarts for kitchen
10 quarts = 2.5 gallons
9-3-2.5= 3.5 gallons
3.5 gallons is 28 pints
I hope this helps
W is the independent variable, the independent variable is a variable that does not depend on any other variable for its value.