System of equations + arithmetic progression - practice problems
Number of problems found: 38
- Find d 2
Find d in an A. P. whose 5th term is 18 and 39th term is 120. - Angle
Determine the size of the smallest internal angle of a right triangle which angles forming the successive members of the arithmetic sequence. - AP - basics
Determine the first member and differentiate the following sequence: a3-a5=24 a4-2a5=61 - The sum 20
The sum of the first six terms of an arithmetic progression is 552, and the sum of the first two terms of the same is 200. Determine the sum of the first 15 terms. - Sequence
The arithmetic sequence is given: Sn=2304, d=2, an=95 Calculate a1 and n. - Arithmetic 44181
Determine the arithmetic sequence. a3 + a4 = 10 a2 + a5 = 11 - Have solution
The sum of four consecutive even numbers is 92. Determine these numbers. - Consecutive 69904
The three numbers that make three consecutive members of an arithmetic sequence have a sum of 60 and a product of 7500. Find these numbers. - Consecutive 6174
Find three consecutive integers whose sum is -693. - Difference 5222
Determine the difference and the first term of AP if a3 + a4 = 48, a7 = 80. - The sum 39
The sum of the first six terms of the arithmetic sequence is 72, and the second term is seven times the fifth term. Find the first term and the AP difference. - Consecutive 4122
The sum of four consecutive natural numbers is 90. Determine these numbers. - The lengths
The lengths of the twelve poles form an Arithmetic Progression (A. P). If the third pole is 3m and the eighth pole is 5 m, find the (i) Length of the first pole (ii) Sum of the length of the poles - Arithmetic 81811
In which arithmetic sequence is the sum of the first five terms with odd indices equal to 85 and the sum of the first five terms with even indices equal to 100? - The sides
The sides of a right triangle form an arithmetic sequence. The hypotenuse is 24 cm long. Determine the remaining sides of the triangle. - Three ints
The sum of three consecutive integers is 2016. What numbers are they? - Geometric sequence
In the geometric sequence is a4 = 20 a9 = -160. Calculate the first member a1 and quotient q. - Quantities 60183
Determine the remaining quantities in the finite geometric sequence, given: n = 4, an = 12.5, sn = 187.5, a1 = ?, q =? - Difference 5867
Calculate the value of the first term and the difference in the arithmetic sequence a1 + a7 = 42 a10-a3 = 21 - Find two 2
Find two decimals between 4.56 and 6.927 so that the difference between any two consecutive decimals is the same.
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