Algebra - math word problems - page 134 of 312
Number of problems found: 6224
- Arithmetic sequence calculation
The arithmetic sequence is given: Sn = 222, n = 12, a1 = 2. Determine d, a12. - Two thirds
Two-thirds of the unknown number is 8/7. What is 7/3 of this number? - The ratio
The ratio of the two numbers is 4, and their sum is 75. Determine both numbers. - The quotient
The quotient of g and 55 is the same as 279. What is g? - Product of two fractions
The product of two fractions is 9 3/5. Suppose one of the fractions is 9 3/7. Find the other fraction. - Difference AP 4
Calculate the difference of the AP if a1 = 0.5, a2 + a3 = -1.1 - Square root value
Determine the value of x if x0.5 = 6 - Exponent value
Determine x if 27^x = 1/3 - Solve equation
Solve equation: [(a²)+3]1/2 + [(a²)-3]1/2 = 5 - Natural numbers
Find all natural numbers that are twice as much as one-fifth plus nine. How many are there? - GP - 8 items
Determine the first eight members of a geometric progression if a9=512, q=2 - Tenth member
Calculate the tenth member of the geometric sequence when given: a1=1/2 and q=2 - Expressions
Expression (3a-7).(3a+7) is identical with: ... - Quadrenergic
Of the positive numbers 32, a, b, 128, the first three are three consecutive terms of an arithmetic sequence, the last three are three consecutive terms of a geometric sequence. Determine the value of the terms a and b. - Divisors
Find all divisors of the number 553. How many are there? - Product
The product of two consecutive odd numbers is 1295. What are these numbers? - Is prime?
Which of the following numbers is prime? 21,11,18,25 - Sequence members
Determine the first 11 members of the sequence if a12 = 676, d = 29. - 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. - Arithmetic progression difference
Determine the difference d in AP if a1=3 and a1+a2=12
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