1 year ago

The perimeter of the pentagon below is 62 units. Find the length of side QR.

Mathematics

1 answer:

attashe74 [19]1 year ago

3 0

The answer is, side QR=8 units

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Will give Brainliest to correct answer!

nadezda [96]

Answer:

Step-by-step explanation:

1. 4x=7(x-3) Reason: Starting equation

2. 4x=7x-21 Reason: Distributive Property

3. -3x=-21 Reason: Subtracting Combining like terms

4. x=7 Reason: Division

4 0

3 years ago

Read 2 more answers

[4|16-38|+6]-17•2

Maurinko [17]

$\bf \underset{\textit{we start from the innermost}}{\stackrel{\mathbb{PEMDAS}}{[4|16-38|+6]-17\cdot 2}}\implies [4\cdot |\stackrel{\downarrow }{-22}|+6]-17\cdot 2\implies [4\cdot \stackrel{\downarrow }{22}+6]-17\cdot 2 \\[2em] [\stackrel{\downarrow }{88}+6]-17\cdot 2\implies \stackrel{\downarrow }{94}-17\cdot 2\implies 94-\stackrel{\downarrow }{34}\implies 60$