Equations practice problems - page 233 of 236
Number of problems found: 4705
- Book
The printer used 4201 digits to number the pages of the thick book. How many pages does this book have? - Equation
Equation f(x) = 0 has roots x1 = 64, x2 = 100, x3 = 25, x4 = 49. How many roots have equation f(x²) = 0? - Function
For linear function f(x) = ax + b is f(19)=141; f(20)=168. Calculate m, if f(m) = 2018. - Denominator
Calculate the missing denominator x: (119)/(17) = (7)/(x)
- Inflation
What is better for people (employees)? ... - Triangle P2
Can a triangle have two right angles? - Strange x
For what x is true x=19x? - Product
The product of two consecutive odd numbers is 1295. What are these numbers? - Sequence
Calculate what member of the sequence specified by (5n-2+15) has value 20.
- Pumps
The tank is filled with two pumps in 23 minutes. The first pump is filled in 37 minutes earlier than the second one. How many minutes is filled with the first pump? - Diofant 2
Is equation 1140x +876y = 48 solvable on the set of integers Z? - Diofant equation In the set of integers (Z), solve the equation: 212x +316y =0 Write result with integer parameter t in Z (parameter t = ...-2,-1,0,1,2,3... if equation has infinitely many solutions)
- Roots
Find the quadratic equation absolute coefficient q, that the equation has a real double root and the root x calculate: 5x ² +9x + q = 0 - Biquadratic
By introducing a new variable, solve the biquadratic equation: - x 4 +277 x² -15876=0
- Euler problem
Someone buys 300 tolars towels. If it were for the same money of 5 more towels, it would be 5 tolars cheaper each. How many towels were there? - Determine the number
Determine the number x that x+8 is (7)/(5) from one half of 7 x -1. - Quadratic equation Determine the numbers b and c that the numbers x1 = -7 and x2 = 5 were roots of the quadratic equation: -3x ² + b x + c = 0
- Special cube
Calculate the cube's edge if its surface and volume are numerically equal numbers. - Proof I
When added to the product of two consecutive integers larger one, we get the square larger one. Is this true or not?
In the set R, solve the equation: 7 -5 +19x=4 3 -20xDo you have unsolved problem that you need help? Ask a question, and we will try to solve it. Solving math problems.
