Given that the measurement is in centimeters, find the area of the circle to the nearest tenth. (Use 3.14 for π)( the radius is 5)
answers: A) 19.6 cm2
B) 31.4 cm2
C) 49.3 cm2
D) 78.5 cm2

Sketch one cycle if the cosine function y=2cos2theta

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15

If (17, 4) is an ordered pair of the inverse of f(x), which of the following is an ordered pair of the function f(x)? a. (17,4) b. (4.17) c. (4,0) d. 0,17)