Geometric progression + expression of a variable from the formula - practice problems - page 3 of 4
Number of problems found: 68
- Pilsen Region
Between 2000 and 2001, 14 per mille of the population decreased in the Pilsen Region. In 2000, the Pilsen Region had 551281 inhabitants. If the declining trend continues the same (i.e., 14 per mille of inhabitants per year), how many inhabitants will the - Geometric progressiob
If the sum of four consecutive terms of a geometric progression is 80 and the arithmetic mean of the second and fourth terms is 30, then find terms. - GP - three members
The second and third of a geometric progression are 24 and 12(c+1), respectively, given that the sum of the first three terms of progression is 76. determine the value of c. - Infinite sum of areas
An equilateral triangle A1B1C1 is constructed above the height of the equilateral triangle ABC is constructed as. Above the height of the equilateral triangle A1B1C1 is built triangle A2B2C2, and so on. The procedure is repeated continuously. What is the
- GP members
The geometric sequence has ten members. The last two members are 2 and -1. Which member is -1/16? - Population growth
How many people will be on Earth from two people for 5,000 years if every couple always has four children (2 boys and two girls) at the age of 25-35, and every man will live 75 years? - Calculate 6414
If we add the same number x to the numbers -1,3,15,51, we get the first four members of the geometric sequence. Calculate the number x and the first four members of the geometric sequence. - Geometric progression
In geometric progression, a1 = 7, q = 5. Find the condition for n to sum first n members is sn≤217. - Calculate 5539
Calculate the quotient of the geometric sequence if the sum of the first two terms equals 1.1, and a6 = 10000. A quotient is a natural number.
- Calculate 5514
Calculate a3 GP if you know that q = 4 and a1 + a2 + a3 = 89.25 and a4 = 272. - Geometric seq
Find the third member of geometric progression if a1 + a2 = 36 and a1 + a3 = 90. Calculate its quotient. - Population 4485
The population is 22000 people. With an annual increase of 1.4%, there will be 25,000 people. How many years will it be? - Determine 4181
Determine the fourth GP member if q = 4 and a1 + a3 = 5.44 - Determine 4053
Determine the GP quotient if a1 = -0.8 and a1 + a2 = 0.64.
- Determine 3948
Determine the quotient and the first member of GP if a3 = 0.52, and a1 + a2 = 0.39. - Determine 3938
Determine the quotient and the first member of GP if a3 = 0.39, and a1 + a2 = 0.39. - Determine 3914
Find the quotient and the sixth term of GP if a1 = 420, a1 + a2 = 630. - Determine 3876
Determine the second term and the quotient GP if a3 = 48.6 a1 + a2 = 6 - Coefficient
Determine the coefficient of this sequence: 7.2; 2.4; 0.8
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