3 years ago

The arnold family arrived at the beach at 10:30 a.m. The spent 3 3/4 hours there. what time did they leave the beach?

Mathematics

1 answer:

Dennis_Churaev [7]3 years ago

4 0

2:15 was the time they left the beach

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anyanavicka [17]

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Step-by-step explanation:

9/27, 2/6 and 15/45 are equivalent to 1/3.

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The graph of f(x) = x? has been shifted into the form f(x) = (x - h)^2 +k.

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3 years ago

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Aliun [14]

The best and the most correct answer among the choices provided by the question is the third choice. The table that best represents direct variation is:

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3 years ago

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Calculate the markup on an item that cost a store $300.00 and will be marked up 55%

Anni [7]

Answer:

It would be $465 marked up.

Step-by-step explanation:

55% of 300 is 165.

So marked up its 465 and marked down its 135.

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3 years ago

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Need help with this asap, please

Lilit [14]

Answer:

<h3> Perimeter = 3√5 + 6 + √73 + √58 + 5√2</h3>

Step-by-step explanation:

$AB=\sqrt{(6-0)^2+(5-8)^2}=\sqrt{36+9}=\sqrt{45}=3\sqrt5\\\\BC=|-1-5|=|-6|=6\\\\CD=\sqrt{(-2-6)^2+(-4-(-1))^2}=\sqrt{64+9}=\sqrt{73}\\\\DE=\sqrt{(-5-(-2))^2+(3-(-4))^2}=\sqrt{9+49}=\sqrt{58}\\\\EA=\sqrt{(0-(-5))^2+(8-3)^2}=\sqrt{25+25}=\sqrt{25\cdot2}=5\sqrt2$

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3 years ago