Answer:
156 ft
Step-by-step explanation:
Put 8 where t is, and do the arithmetic.
-16·8² +1180 = -1024 +1180 = 156
The height of the object at 8 seconds is 156 feet.
Are you able to ask your teacher?
Answer:
see explanation
Step-by-step explanation:
The nth term of a geometric sequence is
= a₁ 
where a₁ is the first term and r the common ratio
(1)
a₁ = 2 and r =
=
= - 3 , then
= 2 
(2)
a₁ = 5 and r =
= 2 , then
= 5 
Answer:
-5
Step-by-step explanation: