H(x) equals what? I think you've missed that detail. :)
273.8cm of wood framing
934mm=93.4cm
2(43.5+93.4)=y
2(136.9)=y
273.8=y
Answer:
que?
Step-by-step explanation:
You are correct!
Step 1:Write what you know
Madeline's Height: 6 ftMadeline's Shadow: 108 in
Friend's Height: X (we use X as a variable because his height is unknown)Friend's Shadow: 108 in - 1.5 ft 108 in - 18 in 90 in
Step 2:Set up proportions
6 x----- = -----108 90
Step 3:Cross Multiply & Solve
108x = 540x = 5 ft tall
