3 years ago

A quadrilateral has 3 congruent sides.David claims that the figure is not a rectangle why is his claim incorrect?

1 answer:

6 0

David's claim is incorrect because a rectangle is the same thing as a square, so the 3 sides would be equal to each other. Not sure if this is really correct... but you can try! Good luck!

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Ms. Roman spent $210 to buy 3 jewelry boxes and 3 necklaces as gifts. Each jewelry box cost $20. Each necklace cost the same amo

PtichkaEL [24]

Answer:

70-20=x

Step-by-step explanation:

210=3*20+3*necklace

3*necklace=210-3*20

necklace=70-20

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2 years ago

Factor completely 3x^3 - 12x

nlexa [21]

You factor by the GCF (Greatest Common Factor). So, the equation would look like this:

3x ( x^2 - 4)

And, that's your answer.

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3 years ago

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lisov135 [29]

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3 years ago

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Savatey [412]

Answer:

Step-by-step explanation:

To continue where you left off, ...

$\sqrt{2^2}\times\sqrt{3^2}\times\sqrt{3^2}=2\times 3\times 3=18$

The square root of 324 is 18.

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3 years ago

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Point R is located at (8, 9). Where is R' after a translation 8 units left and 6 units down?

ANEK [815]

Answer is R (0;3)
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And down is y 9-6=3

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3 years ago