Algebra - math word problems - page 113 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: 5536
- Apples
Hanka has 5 apples more than Juro and 7 apples less than Mirka. Mirka has 19 apples. How many apples have Hanka, and how many Juro? - Series
Your task is to express the sum of the following arithmetic series for n = 14: S(n) = 11 + 13 + 15 + 17 + ... + 2n+9 + 2n+11 - Quotient 80640
The quotient of two numbers is 22. The divisor is 154. What is the divisor? - Proportion 67054
Calculate the divisor; if the divisor is 895, the proportion is 40, and the remainder is 15.
- Difference 61133
Determine the difference of the arithmetic sequence (an), if given: a1 = 5, an = 23, Sn = 392 - Arithmetic 44181
Determine the arithmetic sequence. a3 + a4 = 10 a2 + a5 = 11 - Composed 42551
Write a number 28793 smaller than the largest 5-digit number composed of various odd numbers. - Five-digit 19873
Find the smallest five-digit number A432B that is divisible by 15. - Equation 7848
Solve the equation with the unknown a: 3 (2a + 1) = (a-3) • 4-5
- Difference 4086
Find the difference AP if a1 = -1.5 and a2 + a3 = 2.7. - Determine 4056
Determine x if 3^x: 3²996 = 81 - Number 3797
Which number is hidden behind x: 2 · x = 160.5 - Positive 3298
Which positive number equals twice its square? - Three members AP
There are arithmetic sequence x + 3, 2x + 3, 5x - 3. If the common difference is 3, find x.
- Common difference 2
What is the common difference of the arithmetic sequence with 20 terms, whose first term is 5a+b and the last term is 43a+20 b? - The product 3
The product of the two numbers is 15 ⁵/₆. If one of the numbers is 5 ²/₃, find the other. - The largest divisor
The largest number which divides 60 and 75 leaving remainders 8 and 10 respectively is: - Sum of members
What is the sum of the first two members of the arithmetic progression if d = -4.3 and a3 = 7.5? - Equation with abs
Solve this equation with absolute value member: |3(3x-1)|=8
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