Answer:
see explanation
Step-by-step explanation:
Part 1
The n th term of a geometric sequence is
= a
where a is the first term and r the common ratio
Given
= 128, then
a
= 128, that is
32a = 128 ( divide both sides by 32 )
a = 4 ← first term
Part 2
= 4
= 4 × 1048576 = 4194304
Answer:
4 hours
Step-by-step explanation:
6.25X4=25 so he'll have an extra dollar
Answer:
19
Step-by-step explanation:
-8+8=0
0+19=19
Hope it helps.
Answer
the answer is -7
Step-by-step explanation: −(16−9)
=-7