6.Which of the following is an example of geometric sequence?
A.2,5,8,11
B.2,4,8,16
C.18,15,12,9
D.3,10,17,24
7.If a1=3 and r=5,what is the third term?
A.15
B.75
C.225
D.375
8.What are the missing term in the geometric sequence _,3,9,_?
A.1&12
B.1&27
C.2&25
D.2&27
9.Given the geometric sequence 3,12,48... what is the common ratio?
A.15
B.9
C.4
D.36
10.
what is the 8th term of the geometric sequence 1,2,4,8...?
A.64
B.32
C.16
D.128
A.2,5,8,11
B.2,4,8,16
C.18,15,12,9
D.3,10,17,24
7.If a1=3 and r=5,what is the third term?
A.15
B.75
C.225
D.375
8.What are the missing term in the geometric sequence _,3,9,_?
A.1&12
B.1&27
C.2&25
D.2&27
9.Given the geometric sequence 3,12,48... what is the common ratio?
A.15
B.9
C.4
D.36
10.
what is the 8th term of the geometric sequence 1,2,4,8...?
A.64
B.32
C.16
D.128
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Answer:
1.c
2.a
3.d
4.d
5.b
Step-by-step explanation:
sana po makatulong
A.4,7,10,15
B.7,13,19,23
C.5,9,13,17
D.5,10,15,25
2.What is the next term in the sequence 20,16,12,8,4...?
A.0
B.-4
C.1
D.-1
3.What is the sum of first 18 terms in the sequence 3,7,11,15?
A.101
B.666
C.882
D.828
4.What is the sum of the arithmetic sequence whose first term is -3 and d=4?
A.228
B.80
C.300
D.56
5.For the arithmetic sequence 16,14,12,10... find the common difference.
A.2
B.-2
C.4
D.-4
A.44
B.46
C.48
D.50
2.Find the sum of multiples of 4 from 10 to 45.
A.250
B.252
C.254
D.256
3.Find the 26th term of the sequence-16,-13,-10,-7.
A.29
B.39
C.49
D.59
4.What is the ratio of 2months to 1 year?
A.2 is to 1
B.1/6
C.2/10
D.2/11
5. what is the 6th term of a geometric sequence whose first term is -4 on the common ratio is -3?
A 3 is to 4
B.3 is to 7
C.4 si to 7
D.4 is to 5