In 2014, the median household income in Durham-Chapel Hill, NC was $50,504. If the median household income dropped by about 3.78% from 2013 to 2014, what was the median household income in Durhan-Chapel Hill in 2013? Round to the nearest penny. Do not include a dollar sign in your answer.

by definition, an arc subtended by a central angle of some given measure has the same measure. so .

well what did you do it matters what you did : )

step-by-step explanation:

step-by-step explanation: given equation a = h(b 1+b 2)

also we are given values of a, h and b 1 as :

a = 16, h = 4, and b 1 = 3.

in order to solve it for b 2, we need to plug the given values of   a, h and b 1 .

therefore, plugging values of   a, h and b 1   in given equation, we get

16 = 4( 3 + b 2)

first dividing both sides by 4, we get

4 = 3 + b 2

subtracting 3 from both sides, we get

4 -3 = 3 -3 + b 2

1 = b 2.