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How does a prism work?

In order to achieve the effect, the light must enter the prism at an angle. The light then bends once it is inside the prism and again when the light leaves the prism. Each wavelength of light gets bent at different angles. This causes each color to fan out and become more distinct.

What is a math extrapolate formula?

A math extrapolate formula is an example of extrapolation. Extrapolation is the process of predicting a value based on what is already known. Making predictions based on what has already been given can be done through either extrapolation or interpolation. Interpolation involves predicting the value of the dependent variable based on the value of the independent variable that is within a known data range.\nWhen working with statistics and data, interpolation is usually the preferred method because it increases the likelihood that the estimation is valid. Two factors are considered when working..

How do you do quadratic equations?

To solve a quadratic equation using graphing, check the information found within the equation to identify the vertex and determine the direction of the corresponding parabola. Then use a graphing calculator to draw the parabola and locate the x-intercepts. This will reveal the solution to the equation.\nUse the square roots method when the equation has no term consisting of a coefficient and the variable x. If the polynomial that forms the equation can be factored, its solution is found by setting the equation equal to zero and using the zero product property to solve for x.\nComplete the squa..

How do you graph rational functions?

When points have been found within the function that have X and Y coordinates, the X coordinate corresponds to where the point lies horizontally on the graph, and the Y coordinate corresponds to where the point lies vertically on the graph.Find the X and Y interceptsSubstitute X for zero in the function and solve for Y to find the Y intercept. Then, substitute Y for zero and solve for X to find the X intercept.Find five or six more points on the graph of the functionSet X equal to five or six different numbers, including negative numbers and positive numbers. Solve for each of the correspondin..

How many lines of symmetry does a kite have?

The quadrilateral family consists of different polygons, including kites, rectangles, rhombi and squares. A quadrilateral is a polygon that has four straight sides. Students can learn how to find lines of symmetry in different polygons by cutting out the shape and then folding the figure in different ways until two identical halves are found. A polygon with a symmetry line has reflection symmetry. Although a kite is a quadrilateral with one line of symmetry, another quadrilateral like a square has four lines of symmetry. Irregular quadrilaterals are four-sided polygons that do not have lines o..

What is 6 percent in decimal form?

Percent is used in science and commerce to express numbers on the basis of a proportion per hundred. The usage of percent originated in Ancient Rome when fractions in proportions of one hundred were used. Augustus Caesar levied a tax of 1/100 on goods sold at auctions. During the Middle Ages, denominations of money grew, and computations with a denominator of one hundred became more widespread. In the 15th and 16th centuries computations involving the use of such fractions became common inclusions in arithmetic texts.

What are parallel line segments?

In theory, all line segments are infinitely long. For practical purposes, people work with line segments, which are sections of the line. When there are two line segments, they can either be parallel to each other, perpendicular or neither. Parallel lines are always the same distance from each other. Perpendicular lines intersect each other at 90-degree angles. Finally, it is possible for lines or line segments to cross each other at an angle other than 90 degrees.

Does a trapezoid have right angles?

Because it contains a set of parallel lines, the angle pairs at each end of the trapezoid must be complementary, or have a sum of 180 degrees. If one is a 90-degree angle, its neighbor must also be a right angle, and that end of the trapezoid may resemble a rectangle. To remain within the definition of a trapezoid, then, the two remaining angles must not have 90 degrees. Thus, a trapezoid may have a pair of right angles, but cannot have more.

What is the formula to determine probability?

An experiment is defined as a situation containing the chance or probability that will lead to results or outcomes. The value of a probability is no greater than 1 and no less than 0. Probabilities can be referred to as percentages. If the probability of flipping a coin and landing on heads is 1 in 2, it can be said that a coin will land on heads fifty percent of the time.

How do you find the surface area of a cylinder?

Calculate the surface area of one of the circlesThe surface area of a circle is pi times the square of the radius. Pi is approximately 3.14159. The radius is the distance from the center to the edge of the circle. If you know the diameter, divide by two to find the radius.Double the surface area to account for both endsMultiply the area of the circle on the end by two in order to find the total area of both ends.Calculate the surface area of the sideMultiply the height of the cylinder by 2 times pi. The side of the cylinder is effectively a rectangle wrapped around the edges of the circles at ..

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