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Learn how to derive the equation of an ellipse when the center of the ellipse is at the origin.
Continue reading "How to Derive the Equation of an Ellipse Centered at the Origin"
What is the converse of a conditional statement ? The converse of a conditional is ...
Continue reading "Converse of a Conditional Statement -Definition and Examples"
Learn how to determine the truth value of a conditional statement
What is a conditional statement? A conditional statement, also known as if-then statement, is ...
Continue reading "Definition of Conditional Statement and examples"
Learn about the angle bisector theorem and how to use it to solve geometry problems
What is an angle bisector ? An angle bisector is an angle that ...
Hey! Where did you find these interesting place value word problems?
A place value chart that will help students learn the value of each digit in a number.
In number theory, a deficient number is a number where the sum of its ..
Continue reading "What is a Deficient Number ? Definition and Examples"
What is the density property? The density property is a property of real numbers that says...
What does perpendicular bisector mean in geometry ? In geometry, a perpendicular bisector of a segment or triangle is ...
Continue reading "What is a Perpendicular Bisector ? Definition and examples "
The cavalieri's principle is a theorem states that if two or more figures have the same cross-sectional ...
There is no rational number whose square is 2. An easy to follow proof by contraction.
Continue reading "Proof that There is no Rational Number Whose Square is 2"
Lesson about orthographic drawing and examples. An orthographic drawing is
A wide variety of algebra worksheets that teachers can print and give to students as classwork or homework.
Continue reading "Printable Algebra Worksheets with Answers"
This is the best military time converter online. Convert from standard time to military time and from military time to standard time.
Continue reading " Military Time Converter ( The 24 Hour Clock! )"
Learn how to find the radius of a circle when the circumference of the circle is known or given
Continue reading "How to Find the Radius of a Circle when Circumference is Given "
A wide variety of geometry worksheets that teachers can give to students as classwork or homework.
Ana found a 15 dollar bill on the floor on Saturday. Then on Sunday her parents gave her 155 dollars. How much does Ana have all together? CLUE: Saturday~15
A multiple-choice test contains 25 questions. Correct answers are worth 4 points each; 2 points are deducted for each wrong answer; and unanswered questions
The sum of four numbers a, b, c, and d is 68. If we increase a by 7, we get x. If we increased b by 8, we get x. If we decrease c by 15, we get 2x.If we
Continue reading "Solve a simple system with five equations"
3 friends share 4/5 of a pizza. what fraction of pizza does each person get? The amount to share is 4/5 Since the amount will be shared between 3 friends,
If someone wants to make $10.00 when selling an item and I get 40%. How much do I need to add to $10.00? It's not coming out when I add 40% to 10.00.
Learn advanced algebra online. Topics include exponential and logarithmic functions, algebra proofs, tough algebra word problems
Continue reading "Advanced Algebra for High School Math and College Math"
Karla brings 15 apples to school. She gives away 9 apples. How many apples does Karla have left? Karla will have 15 - 9 apples = 6 apples Karla has
Once upon a time, there was a family of children. The oldest of these children was in charge of making sure that each of the other children did what
Andrew had $93.00. With this money, he could buy 3 CDs and 4 books. However, he bought only 2 CDs and 3 books and had $27.00 left. What was the cost
Continue reading "Solve a system of linear equations to find the cost of a cd"
The cost to rent a bike for 1 person under age five is 3£ and 5.50£ for anybody over age five. Calculate the cost to rent 7 bikes if 4 people are under
Shawn was training for a hot dog contest. He trained for 6 days and each day he ate 4 more hot dogs. At the end of 6 days he had ate 150 hot dogs. How
Continue reading "Solving a Hot Dog Word Problem with a Linear Equation"
Find the value of k so that the two given lines will be parallel. 3X-KY=7 2X+5Y=-1 First, put the two equations in standard form 3X - KY = 7 3X - 7
Continue reading "Solving a system of linear equations when the lines are parallel"
The sum of Mira and Shaheena is 40 years. After 10 years Mia will be twice as old as Shaheena. What is Mia's age. What is Shaheena's age? Solution
Continue reading "Solving an Age Problem with a System of Linear Equations"
Hourly to salary calculator- Convert your income to a yearly salary or a monthly salary
Continue reading "Hourly to Salary Calculator - Convert Hourly Wage to a Salary"
This overtime calculator will help you figure out how much money earned for working overtime
Continue reading "Overtime Calculator - How much for Time and a Half or Double rate ?"
Convert square feet to acres and acres to square feet with this conversion calculator
Convert kilograms to tons and tons to kilograms with this conversion calculator
Here is how to convert square feet to acres - To convert square feet to ...
Modeling multiplication with number counters - Learning multiplication is fun!
Learn the three properties of congruence. Examples to illustrate which property.
Practice with these well chosen compound interest word problems
Continue reading "Compound Interest Word Problems and Solutions"
What is the compound interest formula? Which one is the principal?
Learn how to write an inequality quickly with this easy to follow math lesson.
Mar 13, 19 11:50 AM
Learn how to derive the equation of an ellipse when the center of the ellipse is at the origin.
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Mar 13, 19 11:50 AM
Learn how to derive the equation of an ellipse when the center of the ellipse is at the origin.