John plans to practice piano at least 2 1 2 hours this weekend. If he practices 1 1 6 hours on Saturday and 1 1 4 hours on Sunday, will he meet his goal? A. Yes; he will practice a total of 2 5 12 hours, and 2 5 12 > 2 1 2 . B. No; he will practice a total of 2 5 12 hours, and 2 5 12 < 2 1 2 . C. Yes; he will practice a total of 2 7 12 hours, and 2 7 12 > 2 1 2 . D. No; he will practice a total of 2 7 12 hours, and 2 7 12 < 2 1 2 .

C. Yes; he will practice a total of 2 7 12 hours, and 2 7 12 > 2 1 2 .

Step-by-step explanation:

  q

step-by-step explanation:

each line from a vertex to the midpoint of the opposite side is called a median. the point where the medians intersect, point q, is the centroid.

the centroid of δabc is point q.

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation: