Tips to win Tug of War

When a pelican attempts to stick its head into an electrical socket, nothing happens. However, even if the pelican would be able to insert its beak into such an opening, this would have no effect, as the pelican would not be encountering any current.

Here is the answer to the given riddle above. What the inventor of the 10 ton truck so often say is that “Diesel Be Good”.

Edit. The answer is “spare parts for a porcupine” with no spaces.

Use a soft cloth and a cleaning “snake” to wash the inside and outside of all the pieces. Once the pieces are thoroughly washed, place them on a towel outside the bathtub to dry. Once the pieces have completely air dried, apply a little grease to the tuning slides. Then reassemble the pieces and you’re done!

• Put the strongest person in the back so that he can use his strength the most and will have the least chance of slipping.
• Keep your arms and body almost straight as you lean backwards with your upper body while planting your feet into the ground, using both of your legs as anchors.

To find the slope of a line given the equation of the line, first write it in slope-intercept form. Use inverse operations to solve for y so that it is written as y=mx+b. Then you can easily see the slope since it is the coefficient of the x variable, or the number in front of x.

The y -intercept of a graph is the point where the graph crosses the y -axis. When the equation of a line is written in slope-intercept form ( y=mx+b ), the y -intercept b can be read immediately from the equation. …

The slope of a line characterizes the direction of a line. To find the slope, you divide the difference of the y-coordinates of 2 points on a line by the difference of the x-coordinates of those same 2 points.

To find the slope of two given points, you can use the point-slope formula of (y2 – y1) / (x2 – x1). With the points plugged in, the formula looks like (3 – 2) / (4 – 1). Simplify the formula to get a slope of ⅓.

Solving Systems of Equations in Two Variables by the Addition Method

1. Write both equations with x– and y-variables on the left side of the equal sign and constants on the right.
2. Write one equation above the other, lining up corresponding variables.
3. Solve the resulting equation for the remaining variable.

it is a linear equation as its degree is 1 .

Steps to find the equation of a line from two points:

1. Find the slope using the slope formula.
2. Use the slope and one of the points to solve for the y-intercept (b).
3. Once you know the value for m and the value for b, you can plug these into the slope-intercept form of a line (y = mx + b) to get the equation for the line.

For any two points there is exactly one line segment connecting them. The distance between two points is the length of the line segment connecting them. Note that the distance between two points is always positive. Segments that have equal length are called congruent segments.

There are three major forms of linear equations: point-slope form, standard form, and slope-intercept form. We review all three in this article.

Vertical lines have an undefined slope because the horizontal change is 0 — you cannot divide a number by 0.

The slope of a line can be thought of as ‘rise over run. ‘ When the ‘rise’ is zero, then the line is horizontal, or flat, and the slope of the line is zero. Put simply, a zero slope is perfectly flat in the horizontal direction.

Note that when a line has a positive slope it rises up left to right. Note that when a line has a negative slope it falls left to right. Note that when a line is horizontal the slope is 0. Note that when the line is vertical the slope is undefined.

As mentioned above, parallel lines have the same slope. So, if we know the slope of the line parallel to our line, we have it made.

Lines that are parallel have the same steepness (or the same angle from the horizontal). Since parallel lines have the same steepness, they have the same slope. Non-vertical parallel lines have the same slopes! The slopes are equal.

We can determine from their equations whether two lines are parallel by comparing their slopes. If the slopes are the same and the y-intercepts are different, the lines are parallel. If the slopes are different, the lines are not parallel. Unlike parallel lines, perpendicular lines do intersect.

When the lines are parallel, there are no solutions, and sometimes the two equations will graph as the same line, in which case we have an infinite number of solutions.

Since parallel lines never cross, then there can be no intersection; that is, for a system of equations that graphs as parallel lines, there can be no solution.

1. Parallel Lines: If the two linear equations have the same slope (and different y-intercepts), the lines will be parallel. Since parallel lines never intersect, a system composed of two parallel lines will have NO solution (no intersection of the lines.)

Having infinitely many solutions means that you couldn’t possibly list all the solutions for an equation, because there are infinite. Sometimes that means that every single number is a solution, and sometimes it just means all the numbers that fit a certain pattern.

The coefficients are the numbers alongside the variables. The constants are the numbers alone with no variables. If the coefficients are the same on both sides then the sides will not equal, therefore no solutions will occur.

Conditions for Infinite Solution The system of an equation has infinitely many solutions when the lines are coincident, and they have the same y-intercept. If the two lines have the same y-intercept and the slope, they are actually in the same exact line.

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A system of linear equations can have no solution, a unique solution or infinitely many solutions. A system has no solution if the equations are inconsistent, they are contradictory. for example 2x+3y=10, 2x+3y=12 has no solution. is the rref form of the matrix for this system.

For an answer to have an infinite solution, the two equations when you solve will equal 0=0 . Here is a problem that has an infinite number of solutions. If you solve this your answer would be 0=0 this means the problem has an infinite number of solutions.

Case 2. If (a1/a2) = (b1/b2) ≠ (c1/c2), then there will be no solution. This type of equation is called an inconsistent pair of linear equations.