In the figure below the y-axis points north, the x-axis points east, and the xy-plane corresponds to the surface of the water. suppose a boat is at point b, a submarine is 5 units below point s, and a helicopter is 13 units above point h.

the one that has a slope of 1/2 and is positive.

step-by-step explanation: 2 buckets 1 trip ; 4 buckets 2 trips and so on.

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3