Answer:
r = 1/3
= 1
Step-by-step explanation:
1 + 1/3 + 1/9 + 1/27 + 1/ 81
In this series a is the first term = 1
r is the common ratio = 2nd term/1st term = 3rd term/ 2nd term
r = 1/3 ÷ 1 = 1/9 ÷ 1/3
r = 1/3
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The height is 12 cm, and the diameter of the base is 8 cm. Hope this helps!
Answer:
50 and 60
Step-by-step explanation:
In a triangle, angles add up to 180 degrees
180-70=110
110 degrees for two angles in the ratio 5:6
NB 5+6=11
(5/11)*110= 50
and
(6/11)*110=60
Answer:
the 12 pack is the best deal
Step-by-step explanation:
2.95/4=0.7375=.74
8.65/12=0.72083333333=.72
17.50/24=0.72916666666=.73