10 parts of answers
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Statement number (2)
From (1) ⇒ BD bisects ∠ABC ⇒ Definition of angle bisects
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Statement number (3)
Given information
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Statement number (4)
Corresponding angles are congruent
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Statement number (5)
From (2) and (4) ⇒ Transitive property of quality
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Statement number (6)
Alternative angles are congruent
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Statement number (7)
From (5) and (6) ⇒ Transitive property of quality
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Statement number (8)
From (7) ⇒ Δ ABE is an isosceles triangle
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Statement number (9)
From (8) ⇒ Definition of the isosceles triangle.
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Statement number (10)
From (3) ⇒ Triangle proportionality theorem
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Statement number (11)
From (9) and (10) ⇒ Substitution property of equality.
Use your notes from that unit or previous years if you've done it before
The perimeter is the total of adding all of the sides together. A rectangle has 2 lengths and 2 widths. The equation would be:
P = 2l + 2w or P = l + l + w + w
Since you know the perimeter, you can plug it into the equation
53 = 2l + 2w
You can divide the 2 on both sides
26.5 = l + w
l = w + 2.3 because the length is 2.3 meters longer/more than the width. You can substitute (w + 2.3) for "l" in the equation. So instead of:
26.5 = l + w
It will be:
26.5 = (w + 2.3) + w
26.5 = w + 2.3 + w
Subtract 2.3 on both sides
24.3 = w + w
24.3 = 2w
Divide 2 on both sides
12.1 = w
The width is 12.1 meters
Answer:
wrong the answer is 63.1
Step-by-step explanation:
Answer:
-1/2 ≤ x ≤ 3
Step-by-step explanation:
hope that helps
