The figure below shows a flashlight beam shining on the heads of three people such that it hits exactly at the top of each head. the angle of elevation from the ground to the top of each of the three heads is 45∘45∘. person a is 4 feet tall, person b is 5.5 feet tall, and person c is 6.5 feet tall. how far away from the flashlight is each person?

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

The class wants to raise a total of $750.if they receive a profit of $1.25 from each candybar sold, how many bars must they sell to reachtheir goal

Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x