Algebra - math word problems - page 127 of 312
Number of problems found: 6225
- Primes 2
For what primes p,q,r is true: p²-(q+r)²=647 - Unknown fraction
2/6 + [missing fraction] = 1. What is the missing fraction? - Arithmetic sequence indices
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? - Number multiplication expression
Determine the number by which we must multiply the expression (square root one plus one whole and one quarter) to obtain the number 12. - Value of the expression
If x=4 and y=-3, what is the value of the expression x² + 2xy - 4x + 3y + y²? - Three unknown numbers
The sum of the three numbers is 106. the first number is ten more than the third. The second number is 2x the third. What are the numbers? - Two numbers and its product
The product of two numbers is 2/3. If one of them is 1/10, what is the other? - 8 wooden
Eight wooden poles are used for pillars, and the length of the pillars is from an arithmetic progression. If the second pole is 2 meters and the sixth pole is in order 5 meters, find the difference between the sixth and seventh poles. - Divisors of 560
Which of the numbers 5, 6, 7, 14, and 15 are divisors of 560? Please justify the answer. - Five element
The geometric sequence is given by quotient q = 1/2 and the sum of the first six members S6 = 63. Find the fifth element a5. - Integer sum difference
The sum of two integers is three, and their difference is 7. Determine the unknown numbers. - Sit-ups
Walter strengthens for eight weeks. In the first week, he did five sit-ups a day. He did one more per day every week than in the previous week. How many sit-ups has Walter made? - Divide 8
Divide 6840 by x, y, and z in such a way that x has twice as much as y, who has half as much as z - Seven numbers Write seven 4-digit numbers divisible by three and at the same time by 4.
- Algebra problem
This is algebra. Let n represent an unknown number. 1. Eight more than the number n 2. Three times the number n 3. The product of the numbers n and eight 4. Three less than the number n 5. The number n subtracted from three 6. Two less than three times th - Simplify
Simplify expression - which expression is equivalent to: 3(m + 2) − 4(2m − 9) - Nineteenth member
Find the nineteenth member of the arithmetic sequence: a1=33 d=5 find a19 - Decimal sum
The sum of two decimal numbers, one of the numbers is 3.2 larger than the other, is 52.78. Find this larger number. - Hair accessories
In class 3 C, nine girls wear hairpins, and eight girls wear elastic bands on their hair. However, there are only 14 girls. Is that possible? - Airport planes
By evening, 26 planes had arrived at Orange Airport, and 39 departed. In the evening, there were 54 at Orange Airport. How many planes were there at Orange Airport in the morning?
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