The word "term" is used in mathematical equations to describe either a single number, or numbers and variables multiplied together. Numerical terms are then grouped into expressions to come up with a definitive answer to the equation.
Know MoreMath terms are commonly seen in algebra equations. Using operators, such as addition and subtraction signs, terms are grouped together to form an expression. Each number in the equation represents a single term. For example: In a straightforward arithmetic problem, the first and second numerical terms are added, subtracted or multiplied together to find the term that provides the answer to the problem.
Learn more about Math CalculatorsA ruler is often used to measure length. Length is a two-dimensional measurement as to how long an object is, how tall an object is or how far apart objects are. The most common units used to measure length include feet, yards, miles, centimeters, meters or kilometers.
Full Answer >A length of 400 meters is usually used to approximate 1/4 of a mile, especially in track races. Converting 400 meters to miles results in a value of exactly 0.2486 miles, according to Engineering Toolbox.
Full Answer >A calculator can be used to calculate the size of an angle using an inverse trigonometric function if the lengths of the two line segments forming the angle are known, according to RegentsPrep.org. The formula for the number of radians in an angle is arccosine(adjacent side length/hypotenuse length).
Full Answer >There are many kinds of calculators, but most calculators have the same standard keys that allow users to complete a variety of calculations. The number keys and addition, subtraction, multiplication, division and equal signs are all very straightforward, but the functions of the other keys are not so well-known.
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