A geometric sequence has 20 terms, with the first four terms given below.
279, 186, 124, ...
...
Mathematics, 20.11.2020 21:50 dimondqueen511
A geometric sequence has 20 terms, with the first four terms given below.
279, 186, 124, ...
(a) Find r, the common ratio of the sequence. Give your answer as a fraction. [1]
I
(b) Find us, the fifth term of the sequence. Give your answer as a fraction. [1]
(c) Find the smallest term in the sequence that is an integer. [2]
(d) Find Sie, the sum of the first 10 terms of the sequence. Give your answer to one decimal
place. [2]
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 16:00
Which is the graph of the piecewise function f(x)? f(x)=[tex]f(x) = \left \{ {{-x+1, x\leq 0 } \atop {x+1, x\ \textgreater \ 0}} \right.[/tex]
Answers: 3
Mathematics, 21.06.2019 19:00
Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be bale to prepare using the sauce?
Answers: 3
Mathematics, 21.06.2019 23:30
If a runner who runs at a constant speed of p miles per hour runs a mile in exactly p minutes what is the integer closest to the value p
Answers: 2
You know the right answer?
Questions
Social Studies, 01.10.2019 09:50
Mathematics, 01.10.2019 09:50
Social Studies, 01.10.2019 09:50
Mathematics, 01.10.2019 09:50
Mathematics, 01.10.2019 09:50
English, 01.10.2019 09:50
Mathematics, 01.10.2019 09:50
Mathematics, 01.10.2019 09:50
Mathematics, 01.10.2019 09:50
Computers and Technology, 01.10.2019 09:50
Biology, 01.10.2019 09:50
English, 01.10.2019 09:50
