Answer:
Start
A2
B2
B1
C1
C2
D2
D3
D4
C4
END
Step-by-step explanation:
Start (A3)
x is equal to 141 because they are alternate interior angles.
A2. x is equal to 39 because they are corresponding angles.
B2. x would be supplementary to 41 because the angle that x supplements is corresponding to 41.
41 + x = 180 due to the linear pair postulate. Therefore, x = 139.
B1. x would be supplementary to 82 because they are consecutive exterior angles.
82 + x = 180 due to the linear pair postulate. Therefore, x = 98.
C1. x = 102 due to the vertical angles theorem.
C2. x would be supplementary to 130 because the angle that x supplements is equal to 130 (Alternate Exterior Angles).
130 + x = 180, x = 50.
D2. x = 74, corresponding angles.
D3. x = 83, corresponding angles.
D4. x = 95, corresponding
C4. x is supplementary to 18 because of the consecutive interior angles theorem.
x = 162
END
Answer:
A graphing calculator is more accurate than graphing by hand. If the slope and/or y-intercept is a fraction or decimal, it is more difficult to accurately graph by hand.
Step-by-step explanation:
Answer: The price of Zoe's dinner before sales tax and tips is $13.96.
Step-by-step explanation:
Since we have given that
Amount Zoe paid after sales tax and tip = $18.60
Let the price before tax be 'x'.
Rate of sales tax = 11%
So, it becomes,

So, Amount after tax, our equation, becomes,

Now, let the amount before tips be 'y'.
Rate of tips = 20%
So, it becomes,

So, After tips it becomes,

Hence, The price of Zoe's dinner before sales tax and tips is $13.96.
Answer:
The answer is C, E and F .
Step-by-step explanation:
Given that the area of square is, Area = length×width. In a square, all sides are equal so you have to substitute (2x+4) into the formula :
Let length be (2x+4) inches,
Let width be (2x+4) inches,
Area = (2x+4)(2x+4)
= (2x+4)² (option C)
= 4x² + 16x + 16 (option F)
= 4(x² + 4x + 4) (<em> </em><em>F</em><em>a</em><em>c</em><em>t</em><em>o</em><em>r</em><em>i</em><em>z</em><em>e</em><em> </em>)
= 4(x+2)² (option E)
You can use the formula, (a+b)² = a² + 2ab + b² to evaluate quickly.
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