Thomas happened to notice that at 4: 00 p. m. on his uncle's farm, a fence post that was 5 feet tall cast a 3 foot shadow. he also noticed that a nearby tree cast a 12 foot shadow. how tall is the tree?

What is the frequency of the sinusoidal graph?

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.

Find the length of the radius of a circle with the center at -7+2i and a point in the circle at 33+11i