Algebra - math word problems - page 111 of 277
Algebra is a branch of mathematics that uses not only numbers and characters but also letters to solve operations. For example 3x+5x is 8x.Number of problems found: 5527
- Non linear eqs
Solve the system of non-linear equations: 3x²-3x-y=-2 -6x²-x-y=-7 - Two thirds
Find two-thirds of the number equal to two-thirds of 99. Find this number. - Unknown number
If I reduced the sum of the numbers 70 and the unknown number three times, I would get 100. what is the unknown number? - Water colors
The painting workshop attends ten students. Eight students painted watercolors, and nine painted with tempera colors. How many students painted watercolors and tempera at the same time?
- Decomposition
Make decomposition using prime numbers of number 155. The result write as prime factors (all, even multiple) - Fraction
Fraction frac(0, overline(38))(0,38) write as fraction a/b, a, b is integers numerator/denominator. - Sum of series
Determine the 6-th member and the sum of a geometric series: 5-4/1+16/5-64/25+256/125-1024/625+.... - Biquadratic
By introducing a new variable, solve the biquadratic equation: - x 4 +277 x² -15876=0 - The sum 22
The sum of three consecutive whole numbers is 27. Find the numbers by showing all the steps.
- 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 7551
Determine the sum of three consecutive natural numbers such that the sum of the first and third numbers is 368. - Polynomial 6321
Simplify polynomial entry: (x + 2)² + (x-2) (x + 2) - Consecutive 6174
Find three consecutive integers whose sum is -693. - Decimal 4641
The sum of two decimal numbers, one of the numbers is 3.2, larger than the other, is 52.78.
- Arithmetic 4495
Insert as many members of the arithmetic sequence between the numbers 8 and 20 that their sum is 196. - Difference 3832
Determine the difference AP if a1 = -7.5 and a1 + a2 = 4.8. - Determine 2796
Find the first ten members of the sequence if a11 = 132, d = 7. - Arithmetic sequence
Determine the sum of the first 12 terms of an AP (arithmetic sequence) if a4 is equal to 7 and a8 is equal to minus 1. - Number line
Find a number on the number line whose distance from the number 3 is four times smaller than from the number 15 (specify both solutions).
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