To solve this problem, you will first use the Angle Sum Property to determine the value of <em>x </em>after creating an algebraic equation, combining like terms, and subtracting from both sides of an equation.
<h3>Use the Angle Sum Property</h3>
The Angle Sum Property states that all interior angles of a triangle will summate to 180º.
An equation can be created to find this when you are given two angles and missing a third. That third angle can be referred to as <em>x</em> in this scenario.
Adding the two known angles and the unknown angle will result in a sum of 180º. This means that our unknown is <em>x</em> and can therefore be placed in an equation:
<h3>Combine Like Terms</h3>
Combine the like terms by combining the constants on the left side of the equation using addition:
<h3>Subtract</h3>
After combining like terms, subtract 107 from both sides of the equation:
The final answer is <em>x</em> = 73 degrees.
Answer:
244 inches squared
Step-by-step explanation:
basically just subtract the area of four rectangles by the total area of cardboard. so you would get 500-256=244
Answer:
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Step-by-step explanation:
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Yes no yes yes no
hope it helps
Answer:
y = -3x + 1
Step-by-step explanation:
- Start by picking any two points on the line.
(-1, 4) and (1, -2)
- Now, use the slope formula to find the slope.
m = y^2 - y^1 / x^2 - x^1
m = -2 - 4 / 1 - (-1)
m = -6 / 1 + 1
m = -6/2
m = -3
So, our slope is -3.
- Let's find the y-intercept now using the slope-line equation:
y = mx + b
4 = -3(-1) + b
4 = 3 + b
-3 -3
---------------------
1 = b
- Lastly, let's put our findings into the slope-line equation:
y = mx + b
slope is -3 and y-intercept is 1
y = -3x + 1
