2 years ago

What is the reason for #2?

Mathematics

1 answer:

NeTakaya2 years ago

3 0

Answer:

I am not sure but i will say C.

Step-by-step explanation:

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A game of chance is begun. You will pick one number out of 300. If your number is picked you win $30,000. At what point is it no

garik1379 [7]

Answer:

<$100 / greater than $100

Step-by-step explanation:

30,000/300=100

If you spent $100 per spin and won 1 out of 300 games, there would be no net gain.

If you spent anything more than $100, then you would lose more money than you gained if you won 1 out of 300 games.

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2 years ago

-3/7 × - 1 2/3<br>what is the answer

NNADVOKAT [17]

Answer:

$\boxed{\frac{5}{7} }$

Step-by-step explanation:

$-\frac{3}{7} \times (- 1 \frac{2}{3} )$

$= -\frac{3}{7} \times (- \frac{5}{3} )$

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2 years ago

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Sound travels through sea water at a speed of about 1500 meters per second. At this rate, how far will sound travel in 2 minutes

Mariulka [41]

Answer:

180,000 m

Step-by-step explanation:

There are 60 seconds in a minute, so:

2 min × 60 s/min = 120 s

Distance = rate × time

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d = 180,000 m

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3 years ago

Plz help The population of a specific species of a nocturnal mammal is decreasing at a rate of 3.5%/year. The graph models the n

jeka94

Answer:

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Step-by-step explanation:

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3 years ago

If sin(theta) =4/5 and is in quadrant 2, the value of cot(theta

iren [92.7K]

$\sin\theta= \frac{4}{5} 
\\
\\\sin^2\theta+\cos^2\theta=1
\\ \cos\theta=\pm \sqrt{1-\sin^2\theta} =\pm \sqrt{1-( \frac{4}{5})^2 } =\pm \sqrt{1- \frac{16}{25} } =\pm \sqrt{\frac{9}{25} }=\pm \frac{3}{5}}$

$\theta \in II \Rightarrow \cos\theta\ \textless \ 0 \Rightarrow \cos\theta=-\frac{3}{5}$

$\cot\theta= \frac{\cos\theta}{\sin\theta}= \frac{-\frac{3}{5}}{\frac{4}{5}} =- \frac{3}{4}$

5 0

3 years ago