2 years ago

Help me plzzzzzzzzz plz and thxxxxxxxxxx alotttttt

Mathematics

2 answers:

Rufina [12.5K]2 years ago

8 0

Answer:

Step-by-step explanation:

idk

Vitek1552 [10]2 years ago

3 0

I have no clue sorrryyyyyyy

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Suppose an isosceles triangle abc has a=pi/4 and b=c=4. What is the length of a^2?

Zanzabum

The law of cosines states that, if $\alpha$ is the angle between sides b and c,

$a^2 = b^2+c^2-2bc\cos(\alpha)$

So, plugging our values, we have

$a^2 = 16+16-2\cdot 4\cdot 4\cdot\cos\left(\dfrac{\pi}{4}\right)$

This is equal to

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2 years ago

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8_murik_8 [283]

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Step-by-step explanation:

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2 years ago

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LenaWriter [7]

Answer:

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Step-by-step explanation:

so here's my work

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2 years ago

Juanita keeps 25% of the profit from her ice cream shop. If the shop makes $750 per month, how much money will Juanita keep?

Luba_88 [7]

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2 years ago

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65006500 is 666 thousands plus 555 hundreds.

madam [21]

Answer:

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Step-by-step explanation:

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