3 years ago

an oil spill spreads 25 square meters every 1/6 hour.how much area does the oil spill cover after 2 hours

1 answer:

6 0

Answer:

Step-by-step explanation:

12 x 1/6 = 2

12 x 25

300 total

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Sergio039 [100]

Step-by-step explanation:

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2 years ago

Brilliant_brown [7]

Answer:

Hmm, this one is confusing. Try B, it seems most probable.

Step-by-step explanation:

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3 years ago

Trava [24]

Law of Cosines says

$b^2 = a^2 + c^2 - 2 ac \cos B$

$2 a c \cos B = a^2 + c^2 - b^2$

$\cos B = \dfrac{a^2 + c^2 - b^2}{2 a c}$

$\cos B = \dfrac{16^2 + 16^2 - 11^2}{2(16)(16)} = \dfrac{ 391}{512}$

$B = \arccos \dfrac{ 391}{512} \approx 40.2 ^\circ$

Choice C

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3 years ago

lora16 [44]

Answer:

{(1,4) (2,8) (3,12) (4,16)}

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3 years ago

kupik [55]

It will take Jon 240 minutes or 4 hours.

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3 years ago