Math Practice - Problems with Solutions
A collection of mathematics problems with an answer and solution to each problem.
Quadratic Equations: Very Difficult Problems with Solutions - Math10
Problem 6 sent by Κυριάκος There is a two-digit number whose digits are the same, and has got the following property: When squared, it produces a four-digit number, whose first two digits are the same and equal to the original’s minus one, and whose last two digits are the same and equal to the half of the original’s.
Online Math Problem Solver
Basic Math Solver offers you solving online fraction problems, metric conversions, power and radical problems. You can find area and volume of rectangles, circles, triangles, trapezoids, boxes, cylinders, cones, pyramids, spheres.
Decimals: Problems with Solutions - Math10
College Math; History; Games; MAIN MENU; 1 Grade. Adding and subtracting up to 10; Comparing numbers up to 10; Adding and subtracting up to 20; Addition and Subtraction within 20; ... Decimals: Problems with Solutions By Catalin David. Problem 1. Compare 8.62 . 5.93. Problem 2. Compare 7.49 . 7.54 Problem 3. Compare 25.14 . 25.1. Problem 4 ...
Trigonometry Problems: Problems with Solutions - Math10
Problem 22 Prove the trigonometric identity: [tex]cos\alpha+cos2\alpha+cos6\alpha+cos7\alpha=4cos\alpha{\frac{\alpha}{2}}cos{\frac{5\alpha}{2}}cos4\alpha[/tex] Solution:
Trigonometry Problems: Very Difficult Problems with Solutions
Trigonometry Problems - sin, cos, tan, cot: Very Difficult Problems with Solutions
Complex Numbers: Problems with Solutions - Math10
Math Forum/Help; Problem Solver; Practice; Worksheets; Tests; Algebra; Geometry; College Math; History; Games; MAIN MENU; 1 Grade. Adding and subtracting up to 10; Comparing numbers up to 10; Adding and subtracting up to 20; Addition and Subtraction within 20; 2 Grade. Adding and Subtracting up to 100;
Math Word Problems and Solutions - Distance, Speed, Time
Math Word Problems and Solutions - Distance, Speed, Time. Problem 1 A salesman sold twice as much pears in the afternoon than in the morning. If he sold 360 kilograms of pears that day, how many kilograms did he sell in the morning and how many in the afternoon?
Decimals: Difficult Problems with Solutions - Math10
College Math; History; Games; MAIN MENU; 1 Grade. Adding and subtracting up to 10; Comparing numbers up to 10; Adding and subtracting up to 20; Addition and Subtraction within 20; ... Decimals: Difficult Problems with Solutions By Catalin David. Problem 1. 1 + 1.1 + 1.11 + 1.111 + 1.1111 + 1.11111 + 1.111111 =
Word Problems - Proportions, Speed & Time: Problems with …
Problem 12 The distance between 2 subway stations is 4.5 km. If the train leaves at 9:10 from one station and its speed is 90 km/h, what time does it get to the next station?