Some number x is added to 7 for every number in the sequence. So, the second number is 7+x, the third number is 7+2x... So the tenth number is 7+9x = 34. Solve for x, x=3. The fifth number is 7+4x, which is 7+(4*3), which is 19
A(1) = 12A(4) = 3 A(10) = -15.
This is an arithmetic sequence with t1 = 1 and the common difference d = -18.The nth term of an arithmetic sequence is given by the formula:tn = t1 + (n - 1)d (substitute 10 for n, 1 for t1, and -18 for d)t10 = 1 + (10 - 1)(-18) = 1 + 9(-18) = 1 - 162 = -161Thus the 10th number of the sequence is -161.
Yes one fifth is more than one tenth.
Ordinal numbers
Airthmetic Progression
No. Half of one tenth is 1/20. To get 1/5 take two 'one tenth's ie twice of one tenth is one fifth.
No, one tenth is half of one fifth.
11
No
It is: 3/10
It is 22%.
0.00001