What is the independent variable in a line equation? Algebraically, a linear equation typically takes the form y = mx + b, where m and b are constants, x is the independent variable, y is the dependent variable. In a statistical context, a linear equation is written in the form y = a + bx, […]

How do you figure the cubic feet of a room? How to calculate cubic feet From feet: length (ft) × width (ft) × height (ft) = cubic feet. From inches: length (in) × width (in) × height (in) ÷ 1728 = cubic feet. From yards: length (yd) × width (yd) × height (yd) × 27 […]

What is Boolean algebra in programming? Boolean algebra is a division of mathematics that deals with operations on logical values and incorporates binary variables. Most commonly Boolean variables are presented with the possible values of 1 (“true”) or 0 (“false”). Variables can also have more complex interpretations, such as in set theory. Why do we […]

Who is Fibonacci and why is he famous? Leonardo Pisano Fibonacci (1170–1240 or 1250) was an Italian number theorist. He introduced the world to such wide-ranging mathematical concepts as what is now known as the Arabic numbering system, the concept of square roots, number sequencing, and even math word problems. What is Fibonacci in stock? […]

How many stories is a 100 foot building? For 100 storeys, about 865′. The main floor is often a few feet higher so maybe 870′. Newer apartments are 9′ ceilings plus 8” floors, so 970′. If they go with structural steel floor systems, you can add to the floor depth – approximately 2′ overall. What […]

What is expanded and standard form in math? To expand a particular number (from its standard form), we need to expand it into the sum of each digit multiplied by its matching place value (ones, tens, hundreds, and so on). These methods of writing a number in expanded notation and forms are illustrated in the […]

What is the meaning of two plus two equals five? The mathematically wrong phrase “two plus two equals five” (2 + 2 = 5) is best known in English for its use in the 1949 dystopian novel Nineteen Eighty-Four by George Orwell, as a possible statement of Ingsoc (English Socialism) philosophy, like the dogma “War […]

How are a square and a triangle alike? They are both polygons. They are closed shapes in two dimensions with straight lines as edges. If the triangle were equilateral, they would both have sides of equal length and each would have internal angles of equal size (90 and 60 degrees respectively for square and triangle). […]

How long would it take to drive to Neptune? 8. Neptune (Voyager) Want to go to Neptune? It’ll take 12 years. How long would it take to travel to each planet? FAQ – Spacecraft Spacecraft Target Time Messenger Mercury 6.5 years Cassini Saturn 7 years Voyager 1 & 2 Jupiter; Saturn; Uranus; Neptune 13,23 months; […]

Is 4×2 12x 9 a perfect square? 4x 2 + 12x + 9 is a perfect square trinomial. What is the number of solutions of 4×2 12x 9 0? 4.2 Solving 4×2+12x+9 = 0 by Completing The Square . This quadratic equation has one solution only. That’s because adding zero is the same as subtracting […]