Algebra - math word problems - page 128 of 304

Number of problems found: 6074

Primes 2
For what primes p,q,r is true: p²-(q+r)²=647
Quadratic equation
Quadratic equation 7x²+bx+c=0 has roots x₁ = 67 and x₂ = -84. Calculate the coefficients b and c.
The quotient 4
The quotient of two numbers is 15/16. If the dividend is 3/8, what is the divisor? A. 6/5 B. 4/5 C. 2/5 D. 1/5
Sum of 24
The sum of the two numbers is 95. If one exceeds the other by 15, find the numbers.
Fraction of a Number
Suppose 1/2 of 1/3 of 1/4 of 1/5 of a number is 2.5. What is the number?
Two thirds
Find two-thirds of the number equal to two-thirds of 99. Find this number.
Q of GP
Calculate the quotient of geometric progression if a1=5 and a1+a2=12.
Determine AP
Determine the difference of the arithmetic progression if a3 = 7, and a4 + a5 = 71
EQ2
Solve a quadratic equation: 2x²- 2(x-7)²+5x=0
Product - quadratic equation
The product of the two numbers is 900. If we increase the lowest number by two, its product will increase by 150. Determine both numbers.
Decomposition
Make decomposition using prime numbers of number 206. The result is written 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.
Biquadratic
By introducing a new variable, solve the biquadratic equation: - x ⁴ +277 x² -15876=0
Numbers 83301
On the number line, display all real numbers greater than or equal to two and less than 5.
Calculate 82845
Calculate the sum of the first 9 terms of the geometric sequence if a3 equals 2 and a4 equals 8.
Numerator 80641
What is the second numerator if the sum of the two numbers is 17,500 and the first numerator is 7,900?
The sum 22
The sum of three consecutive whole numbers is 27. Find the numbers by showing all the steps.
Divisible 73494
What digit should X replace so that the number 6X94 is divisible by nine?
Consecutive 26031
Five consecutive numbers give the sum of 220. Identify the smallest of them.
Calculate 22653
The first term is 5 in a geometric sequence, and the quotient is 4. Calculate the 4th, 6th, and 10th members of this sequence.

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