Finding solutions to linear systems

Mathematics

2 answers:

vladimir2022 [97]4 years ago

8 0

Khan academy has very good videos on how to solve them

Inessa05 [86]4 years ago

6 0

To find the solution to systems of linear equations, you can any of the methods below:

1. Solve By Graphing.
2. Solve By Elimination.
3. Solve By Substitution.
4. Solve With Meta Calculator.I
5. interactive System of Linear Equations.

Hope this helps.

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umka21 [38]

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3 years ago

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A portion of a hiking trail slopes upward at about a 6 angle. To the nearest tenth of a foot, what is the value of x, the distan

kirza4 [7]

The distance covered by the hiker if he traveled a horizontal distance of 120 ft at and angle of 6° will be given by:
cos θ=adjacent/hypotenuse
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3 years ago

Chase is building a birdhouse in the shape of a regular polygon. He knows that the measure of the interior angle is twice the me

mel-nik [20]

Answer:

The perimeter of the base of the birdhouse is 36 units

Step-by-step explanation:

The complete question is

Chase is building a birdhouse in the shape of a regular polygon. He knows that the measure of the interior angle is twice the measure of the exterior angle and the length of a diagonal that passes through the center is 12. What is the perimeter of the base of the birdhouse?

step 1

Find the measure of the interior angle

Let

x ---> the measure of the interior angle

y ---> the measure of the exterior angle

Remember that

the sum of the interior and exterior angle in any polygon is equal to 180 degrees

$x+y=180^o$ ----> equation A