I use it all the time, but as my profession is engineering, mathematics is integral in my everyday life. I usually do it when evaluating for the magnitude of vector force components. Usually in 2D space, so Pythagorean theorem is quite useful.
Use similar triangles
distance of man from puddle = 0.5 m.
distance of puddle from tower = 13 - 0.5 = 12.5 meters
so we have 2 similar triangles
one has height 2 m and base 0.5 m and the other has height x m ( the tower) and base 12.5 m
Corresponding sides are in the same ratio, so
2 / x = 0.5 / 12.5
0.5x = 2*12.5 = 25
x = 25 / 0.5 = 50 m
The tower is approx 50 m high.
Answer: A.
Step-by-step explanation:
96 fl oz is equal to 12 c, while 13 c is equal to 104 fl oz, meaning 13 c is greater.
Answer:
=x^2+2x+5
Step-by-step explanation:
X^2+2x+5-0
=X^2+2x+5+0
Combine Like Terms:
=X^2+2x+5+0
=(X^2)+(2x)+(5+0)
=X^2+2x+5
Hope this helped!