Add 9 to both sides to get the x-value alone
x-9=-5
x=4
Answer:
The length of the ladder = 6.5077 ft
Step-by-step explanation:
Given A ladder leans against the side of a house
Given the angle of elevation of the ladder is 68° when the bottom of the ladder is 16 ft from the side of the house
Let 'C' be the point of observation.
Given CA= 16 ft
From right angle triangle
x = 16 × cos 68°
x = 16 × 0.4067
x = 6.5077
x = 6.5 ft
The length of the ladder = 6.5 ft

x = 1040/43 = $24.19 per day.
y = 10/43 = $0.23 per mile.
Answer:
-1
Step-by-step explanation:
Has to be the opposite
The descent after 16 seconds would be 672 feet, with the function -42•X and X=16 so -42•16=-672