Answer:
5th term = 20
6th term = 23
Step-by-step explanation:
nth term = 3n + 5
Find the 5th term
When n = 5
5th term = 3n + 5
= 3(5) + 5
= 15 + 5
= 20
5th term = 20
Find the 6th term
When n = 6
6th term = 3n + 5
= 3(6) + 5
= 18 + 5
= 23
6th term = 23
Π/6+2πk
5π/6+2πk
you need to factor and use trig identities
Answer:
t=0.4 sec
Step-by-step explanation:
Remember that
1 mile=5,280 feet
1 hour=3,600 seconds
Let
s -----> the speed in ft/sec
d ----> the distance in ft
t -----> the time in sec
s=d/t
Solve for t
t=d/s
step 1
Convert miles/hour to ft/sec
105.1 mi/h=105.1(5,280/3,600)=154.15 ft/sec
step 2
Find the time
t=d/s
we have
s=154.15 ft/sec
d=60.5 ft
substitute
t=60.5/154.15
t=0.4 sec