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Art [367]
3 years ago
14

Khan Academy Shape: Pentagon Khan Academy HELP PLEASE - x=

Mathematics
1 answer:
mart [117]3 years ago
8 0

Answer:

x=100 degrees

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

used quadratic formula

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In 2007, it is estimated that the united states used about 101,000 quadrillion thermal units . if u.s energy consumption increas
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3 years ago
Which two consecutive whole numbers does StartRoot 39 EndRoot lie between? Why? 5 and 6 because 39 falls between 52 = 25 and 62
aivan3 [116]

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matrenka [14]

Answer:

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cross-multiply to get:

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3 0
3 years ago
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