Algebra - math word problems - page 129 of 303
Number of problems found: 6056
- Fraction
Fraction frac(0, overline(38))(0,38) write as fraction a/b, a, b is integers numerator/denominator.
- Biquadratic
By introducing a new variable, solve the biquadratic equation: - x 4 +277 x² -15876=0
- Numbers 83301
On the number line, display all real numbers greater than or equal to two and less than 5.
- Calculate 82845
Calculate the sum of the first 9 terms of the geometric sequence if a3 equals 2 and a4 equals 8.
- Numerator 80641
What is the second numerator if the sum of the two numbers is 17,500 and the first numerator is 7,900?
- The sum 22
The sum of three consecutive whole numbers is 27. Find the numbers by showing all the steps.
- Divisible 73494
What digit should X replace so that the number 6X94 is divisible by nine?
- Consecutive 26031
Five consecutive numbers give the sum of 220. Identify the smallest of them.
- Calculate 22653
The first term is 5 in a geometric sequence, and the quotient is 4. Calculate the 4th, 6th, and 10th members of this sequence.
- Difference 13903
The sum of two integers is three, and their difference is 7. Determine the unknown numbers.
- Consecutive 7551
Determine the sum of three consecutive natural numbers such that the sum of the first and third numbers is 368.
- Solve: 6632
For n ϵ N solve: 100 = (0.01n)²
- Decimal 4641
The sum of two decimal numbers, one of the numbers is 3.2, larger than the other, is 52.78.
- Difference 3908
Determine the fourth term and the difference AP if a1 = 3.2 and a2 + a3 = 7.
- Third member
Determine the third member of the AP if a4=93, d=7.5.
- Product 2873
Which number is five times less than the product of the numbers 15 and 7?
- AP - basics
Determine the first member and differentiate the following sequence: a3-a5=24 a4-2a5=61
- Apples from grandma
There were apples on the table. Milan took 1/3. There were 6 apples left on the table. How many apples did Milan take?
- Residents
In a college dormitory, 1/10 of the residents are juniors, and 2/5 of the residents are sophomores. What fraction of the students at the dormitory are juniors and sophomores?
- AP - general term
Find the sum of the first 12 terms of the arithmetic sequence whose general term is an=3n+5.
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