3 years ago

25 points people please help i will mark brainly give 5 stars and give 5 hearts if correct

Mathematics

1 answer:

miss Akunina [59]3 years ago

4 0

First one: false
second one: false
third one: false
fourth one: true

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2 years ago

Find A to the nearest degree if cos A = 0.7660

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Answer:

$A = 40^\circ$

Step-by-step explanation:

Use the inverse cosine function.

$\cos A = 0.7660$

$A = \cos^{-1} 0.7660$

$A = 40^\circ$

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3 years ago

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They both earn 3x.

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3 years ago

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A laptop is in the shape of a rectangular prism. The laptop has a length of 14

muminat

Answer:

V=210 square inches

Step-by-step explanation:

Volume formula for a rectangular prism is V=lwh

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V= 14 x 10 x 1.5

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