Answer:
6 3/4
Step-by-step explanation:
3 time 2 1/4= 6 3/4
Answer:
56
Step-by-step explanation:
The median is the middle number of a sorted set from least to greatest. After sorting the set 61, 48, 52, 65, 56, 77, 54 the set is 48, 52, 54, 56, 61, 65, 77.
The middle number in this set is 56 so the median is 56
Answer:
12 and one half years
Step-by-step explanation:
150/12=12.5
12.5*12=150
2x - 5 = 27.....2x = 32......x = 16
2x + 3 = 35....2x = 32......x = 16
V=hpir^2
d/2=r
d=8,
8/2=d/2=4=r
v=hpir^2
v=9pi4^2
v=9pi16
v=144pi
aprox
v=452.3
answer is C