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Given that 6,9,13½,21/4,form a sequence of number. Find the sum

three number form an arithmetric sequence. Their sum is 24.A)If 'a' is the first number and 'd' the common difference, show that
1. 7 answers
2. asked by Anonymous
3. 694 views
consider the sequence given by U1=-0.3 Un+1=Un+0.7 i)state what type of sequence this is. ii)write down the first 4 terms of the
1. 0 answers
2. asked by cecilia
3. 550 views
Given that 6,9,13½,21/4,form a sequence of number. Find the sum of the 13th term
1. 2 answers
2. asked by Anonymous
3. 1,262 views
Given the b ,9,13 1/2, 20 1/4 form a sequence of number,find it's sum of 13th term
1. 2 answers
2. asked by Tade Oluwadamilola Deborah
3. 103 views
A sequence of numbers starts with 3 and each subsequent number is obtained by adding 5 to the previous number. If the 10th
1. 1 answer
2. 90 views
What does ! mean in a math problem?Add each number in sequence from that number to 1. Subtract each number in sequence from that
1. 1 answer
2. asked by cesat
3. 51 views
In how many positive four-digit integers that are not multiples of 1111 do the digits form an arithmetic sequence? (The digits
1. 5 answers
2. asked by Lola
3. 2,994 views
Finding the formula for an arithmetic sequence allows to find any number in the pattern by substituting it.find the 44th term in
1. 1 answer
2. 21 views
Find the arithmetic sequence whose 1st term is 1 and the 1st, 2nd and 6th terms form a geometric sequence
1. 1 answer
2. asked by Gly
3. 847 views
Suppose 4, 17, x, y, 56, 69, …. form a sequence with a specific pattern. Find the sum of the first 6 terms of the sequence.
1. 1 answer
2. 14 views