Set up a ratio:
10 foot tall elephant / X shadow length = 15 foot tall statue / 18 foot shadow.
Cross multiply:
10 * 18 = X * 15
Simplify:
180 = 15x
Divide both sides by 15:
x = 180 / 15
x = 12
The elephants shadow was 12 feet long.
Answer: 
<u>Step-by-step explanation:</u>
The constant of proportionality is y = kx. Solve the given equation for "y" to find k-value in front of "x".
18y = 2x
Answer:
a
Step-by-step explanation:
idk how to explain this
Answer: The area of the triangle is: " 118.3 " m² .
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<u>Note</u>:
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Area of a triangle, "A":
A = (1/2) * b * h ;
in which: b = base length ;
h = perpendicular height;
A = (1/2) * (18.2 m) * (13 m) ;
A = 118.3 m² .
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