Find the 78th term of the arithmetic sequence
-12,-13,-14,
1 answer:
Answer:
-89
Step-by-step explanation:
The first term of the sequence is a1 = -12.
The common difference between terms is ...
d = -13 -(-12) = -1
The generic term is given by ...
an = a1 +d(n -1)
Then the 78th term is ...
a78 = -12 +(-1)(78 -1) = -12 -77
a78 = -89
You might be interested in
Answer:
320 minutos
Step-by-step explanation:
V=763.02
If rounded to the nearest tenth V=763
Answer:
x > 
Step-by-step explanation:
given
2x > 7 ( isolate x by dividing both sides by 2 )
x >
Answer:-35.5
Step-by-step explanation:
-34 + -37 = -71
-71 divided by 2 = -35.5
Answer:
x = 15
Step-by-step explanation:
=> x - 3 = 12
=> x = 15
