The drawing illustrates a partial circle. Given that the radius of the partial circle is 21 feet and the central angel is 107◦. What is the sector area
of “removed” portion of the circle? What is the arc length
of the “removed” portion of the circle? What is the sector area
of the shaded portion? What is the arc length
of the shaded portion?

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241. a) 0 b) 1 c) 2 d) 1 2

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?