Sam needs to know the height of an electricity (power) pole in his neighborhood. The pole casts a 100-foot shadow while he casts a 25-foot shadow. Sam is 1.5 feet tall. The height of the electricity pole ??? feet tall.​

The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time

(a.s."similarity in right triangles"solve for xa.) 10b.) 20c.) 14.5d.) [tex] 6\sqrt{3} [/tex]

What is the value of the discrimination for the quadratic equation 0=×2+2+×2