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Mkey [24]
2 years ago
12

I’m currently working on my quadrilaterals unit (specifically with trapezoids & kites) and I need major help on a lot of the

se problems.
Here’s one of them I need help solving (an answer would be preferable, but also an explanation.):

Mathematics
2 answers:
Natasha2012 [34]2 years ago
8 0

Check the picture below.

allochka39001 [22]2 years ago
5 0

Answer: 29.2

Step-by-step explanation:

The lengths of the two longer legs are both \sqrt{8^2 + 4^2}=\sqrt{80}

The lengths of the two shorter legs are both \sqrt{4^2+4^{2}}=\sqrt{32}

So P=2\sqrt{80}+2\sqrt{32} \approx 29.2

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Answer: { x | 5 < x ≤ 100 }  OR  { x ∈ ℝ | 5 < x ≤ 100 }

Step-by-step explanation:

{ x | 5 < x ≤ 100 }

This means:

"The set of all x's, such that x is greater than 5 and less than or equal to 100"

Another acceptable way to write this is

{ x ∈ ℝ | 5 < x ≤ 100 }

"x ∈ ℝ" simply means x is an element of all real numbers

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Step-by-step explanation:

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Step-by-step explanation:

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