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galben [10]
3 years ago
9

An archaeologist divides an area using a coordinate plane in which the coordinates are measured in meters. The vertices of a sec

ret chamber are $\left(-4,-2\right)$ , $\left(4,-2\right)$ , $\left(4,4\right)$ , and $\left(-4,4\right)$ . Find the perimeter and the area of the secret chamber
Mathematics
1 answer:
Reil [10]3 years ago
8 0

Answer:honestly, I don’t know. This is a bot.

Step-by-step explanation: BOOOOOOOOBFHVHVHFHFHFHFHFHFHFHFHFHFHHFHFHFHFHFHFHFHFHRRREEE3DDIJFHR

()

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Viefleur [7K]

Answer:

Step-by-step explanation:

CD is Pole

∠CAD = 4°  {Alternate interior angles}

ΔCAD,

\dfrac{opposite \ side}{adjacent \ side}= tan 4\\\\ \dfrac{90}{AD}=tan \ 4\\\\ \dfrac{90}{AD} = 0.069\\\\90 = 0.069*AD\\\\ \dfrac{90}{0.069}=AD\\\\AD = 1304 \ ft

In ΔCDB,

∠B = 5° {Alternate interior angles}

Tan \ 5 = \dfrac{90}{BD}\\\\0.09* BD = 90\\\\BD =   \dfrac{90}{0.09}\\\\BD = 1000 \ ft

4 0
3 years ago
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dmitriy555 [2]

Answer:

699(0.90)(1.07)

Step-by-step explanation:

Given that:

Regular cost of couch = $699

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New price at Selling percentage :

Regular price * (discount) * (sales tax percentage)

Regular price * (100% - 10%) * (100 + 7%)

699 * (1 - 0.1) * (1 + 0.07)

699 * 0.90 * 1.07

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5 0
2 years ago
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