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Mnenie [13.5K]
2 years ago
6

Use the Pythagorean Theorem to determine the lengths of QT and RS Show your work

Mathematics
1 answer:
Alexus [3.1K]2 years ago
8 0

WHAT WAS THE ANSWER I HAVE THAT TEST RN

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A rectangle has a perimeter of 60 units and one side of length 18 units. If it can be determined, what are the lengths, in units
ladessa [460]

Answer:

option B. 18,12,12

Step-by-step explanation:

perimeter= 60 units

(consider a rectangle with sides a,b,c & d in order)

a= 18 units (given)

c=18 units (since opp. sides of a rectangle are equal)

now the remaining length= 60-(18+18)

                                          = 60 - 36

                                          = 24

so the sum of the remaining sides, ie, b+d= 24

since b and d are equal (opp.sides of a rect.)

b=d=24/2=12

therefore, b=12; c=18; d=12

i really hope i'm clear...but if i'm not then please do ask...

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A plant cell has a length of 0.000085 meters. Which is this length written in scientific notation?
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What is 4⁹+ 4⁷ =<br> I need help I can’t figure this out
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Answer:

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Step-by-step explanation:

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