we know that
in this problem
the scale factor is equal to
therefore
<u>the answer is</u>
Answer:
Sn = n/2[2a + (n-1)d]
n=11
a=2
d=3
Sn= 11/2[2(2) + (11-1)3]
Sn= 11/2(34)
Sn = 11x17
=187.
the answer is 0.30
Step-by-step explanation:
600/20=30
two decimal place=0.30