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tester [92]
3 years ago
13

What is the fifth term in the geometric sequence?

Mathematics
1 answer:
shepuryov [24]3 years ago
5 0

Answer:

16.

Step-by-step explanation:

nth term = a1r^(n-1)

Here a1 = 1, n = 5 and r = 2/1 = 2.

5th term = 1 * (2)^(5-1)

= 1*2^4

= 16.

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What does ratio mean
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3 years ago
Pollsters are concerned about declining levels of cooperation among persons contacted in surveys. A pollster contacts 86 people
Papessa [141]

Answer:

Pollsters are concerned about declining levels of cooperation among persons contacted in surveys. A pollster contacts 93 people in the 18-21 age bracket and finds that 79 of them respond and 14 refuse to respond. When 261 people in the 22-29 age bracket are contacted, 241 respond and 20 refuse to respond. Assume that 1 of the 354 people is randomly selected. Find the probability of getting someone in the 18-21 age bracket or someone who agreed to respond

Step-by-step explanation:

3 0
4 years ago
6. Frank ordered playoff tickets for himself and three friends.
Jlenok [28]

Answer:  for total order (T*7)+12= $40  

               for a single person = 1*7+12= $19

Step-by-step explanation:

T= number of tickets

also equals depending on scenario

T= 4 number of friends and himself

6 0
4 years ago
Sas<br> Asa<br> These triangles cannot be proven congruent<br> Help please
AlekseyPX
AAS rule can prove these triangles are congruent cuz u see two angles are marked as equal to each other but the side that’s overlapped on each other(the line the triangles are sharing) shows that the side is equal length to each other.
3 0
3 years ago
Repeat the following procedure for the four given numbers .
Volgvan
3
multiply by 4
12
add 12
24
divide by 2
12
subtract 6
6

number 6 : 6(4) = 24... + 12 = 36...36/2 = 18.....- 6 = 12
number 8 : 8(4) = 32....+ 12 = 44...44/2 = 22....- 6 = 16
number 12: 12(4) = 48....+ 12 = 60...60/2 = 30....-6 = 24

well...by following these steps, it appears the original number doubles as a result.
4 0
4 years ago
Read 2 more answers
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