C) You have to subtract3x from x yielding -2x.
Answer:
See below
Step-by-step explanation:
the common ratio, r <1 so it CONVERGES (r = 1/2 in this series)
sum = a1 ( 1-r^n) / (1-r) = 1000(1-.5^10)/(1-1/2) = ~1998
for n= 30 this results in ~~2000
As it continues, the terms get smaller and smaller and the SUM converges on 2000.
Answer:
35
Step-by-step explanation:
3+4+1=8
120/8=15
3:4:1
45:50:15
50-15=35
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162 - 9 = 153.
d = 153.
Diego is old.
