Algebra - math word problems - page 135 of 302
Number of problems found: 6040
- Quadratic without formula
A quadratic equation is given: x²-x-2=0 Without solving this equation, construct a quadratic equation whose roots are the square of the roots of the given equation. - The sum 23
The sum of the first 10 terms of an arithmetic sequence is 530. What is the first term if the last term is 80? What is the common difference? - The third 2
The third term of an arithmetic sequence is -12, and the seventh term is 8. What is the sum of the first 10 terms? - Parabolic sequence
Find the sum of the first nine terms of an arithmetic sequence whose general term is a(n) = 3n²+5 - The product 9 The product of the third and second terms of the arithmetic progression is 3000. If the common difference is 10, find the first term.
- Blank number w minus
5/2 - blank =1/3 What is the blank number? - Blank number
5/2 + blank =1/3 What is the blank number?
- The sum 20
The sum of the first six terms of an arithmetic progression is 552, and the sum of the first two terms of the same is 200. Determine the sum of the first 15 terms. - Seventh term
The first term of a geometric sequence is nine, and the third term is 1296. Find the seventh term. - The sum 13
What is the sum of the exponents of the prime factors in the prime factorization of 196? - Sum and product
The sum of the real numbers x and y is 12. Their difference is 8. What is the value of xy? - Missing term
What is the missing term in the sequence? _____, 13, 30, and 47? - Geometric progression
Fill 3 numbers between 5 and 405 to form a geometric progression. - Consecutive 68424
The sum of five consecutive natural numbers is 75. What is the smallest of these numbers? - Difference 81696
Write the first 5 terms of the arithmetic sequence if the first term is a1=7 and the difference d= - 3
- What is 21
What is the next number? What is the 7th number? 160, 80, 40, 20, 10, _ - Solve 15
Solve equation with fractions 29/12=24/12+?/12 - Number 72124
The ratio of three times the number x and twice the number 9 equals 3. What is the value of the number x? - Sum 1-6
Find the sum of the geometric progression 3, 15, 75,… to six terms. - Missing term 2 What is the missing term for the Geometric Progression (GP) 3, 15, 75,__, 1875?
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