Three countries (the land of fire, the land of wind, and the land of earth) each make a 3 person team. each team consists of three ninjas, each of a different rank: one genin (junior ninja), one ch¯unin (journeyman ninja), and one j¯onin (elite ninja). (a) if a ninja is chosen at random from each of the three different countries, what is the probability of selecting a complete team? (a complete team here is a group consisting of three ninjas, each ninja of a different rank). (b) if a ninja is chosen at random from each of the three different countries, what is the probability that all 3 ninjas selected have the same rank?

arithmetic sequence: a sequnce in which the diffrence between any two consecutive terms is the same

step-by-step explanation:

fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.