Let X-2, X, X+3 Be the first 3 terms of a geometric sequence. Find the value of X…
Let X-2, X, X+3 Be the first 3 terms of a geometric sequence. Find the value of X…
Matrioshka dolls are Russian nesting dolls where bigger doll houses a smaller doll, and so on, as suggested in the picture. Suppose the doll’s weight progresses in a geometric pattern. If the largest...
Bricks are stacked like the following. In the example shown, the height of the stack is 4. How many bricks in total are needed to make a stack of height 20? ...
The terms of sequence called the triangle numbers are the sums of the consecutive positive integers. The first term of the sequence is defined as 1. The second term is the sum of 1+2=3, the third...
On Alfredo's 10th birthday, his mother began giving him a weekly allowance of $10 and each week the allowance would increase by $0.50 if he did all his homework. How many weeks would it take for the...
Violin lesson fees start at $46 per hour in january, 1990, and gradually increased by $2.5 every year. How much is the hourly cost in January of 2014? Hint: it's not a good idea to just apply tn=t1...
Prove Sn-1 > 2(n1/2 - 1) for all n ∈ Ν \ {1} where Sn = 1/√1 + 1/√2 + 1/√3 + ... + 1/√n
If the first term is -3 and a half and the common difference is 1.3, state the 18th term
identify the common difference and find the next three terms
-30,-22,-14,-6,...; 20th term
-2,-5,-8,-11,...; 41st term
31st term:1.40, 1.55, 1.70,...
50th term: a1=2.2 ; d=1.1
5,10,15,20,...; 17 term
121,110,99,88,...; 10th term
1. What is the difference between a sequence and a series? What is the difference between a geometric and an arithmetic sequence? 2. Please provide a real-world situation in which it would be...
What is 32nd term if given the following X Y 1 ...
1. The first term of an arithmetic sequence is -8 and the common difference is 3. (a) Find the seventh term of the sequence. (b) The last term is 100. How many terms are there?
In an arithmetic sequence with 94 terms, the 8th term is 63, the sum of terms is 1000. What is the common difference?
For the following series find the value of a(t1) A) Arithmetic series with the 4th term of 6 And the 8th term of 18 B) geometric series with the 3rd term of 12 and the...