Which formula gives the x-coordinates of the maximum values for y = cos(x)?
oko for any integer k
okt for k= 0,+2, +4,
w
x
© for any positive integer k
o kt for k= 0,12 +4,

Solve the system by the elimination method. x + y - 6 = 0 x - y - 8 = 0 when you eliminate y , what is the resulting equation? 2x = -14 2x = 14 -2x = 14

17 in long 1.3 ft wide and 8in high what is the volume

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?