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Marta_Voda [28]
3 years ago
13

Simplify √2•√800. please help:”)

Mathematics
2 answers:
CaHeK987 [17]3 years ago
5 0

Answer:

20\sqrt{2}

Step-by-step explanation:\sqrt2} \sqrt{800} = \sqrt{2} \sqrt{4 * 100} \\= \sqrt{2} \sqrt{4} \sqrt{100} = \sqrt{2} *2*10\\= 20\sqrt{2}

Natasha2012 [34]3 years ago
4 0

Question

simplify √2•√800.

Answer:

7.5212061862

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Four friends bought tickets to the school play. If it cost then a total of $28, Which equation could be used to find how much ea
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True or False. To select 3 items out of 4 distinct objects, use C(4,3).
kenny6666 [7]

Answer:

True.

Step-by-step explanation:

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6 0
3 years ago
An airline runs a commuter flight between Portland, Oregon, and Seattle, Washington, which are 145 miles apart. An increase of 2
pychu [463]

The speed of the airplane is the ratio of the distance to the time

The initial average speed of the airplane is approximately 110.8 mph

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Given parameters are;

The distance between Portland Oregon and Seattle Washington = 145 miles

The decrease in travel time when the speed is increase by 20 mph =  minutes

The initial speed of the airplane, v = Required;

Solution;

t = \dfrac{145}{v}

t - \dfrac{12}{60}  = \dfrac{145}{v + 20}

Therefore;

\dfrac{145}{v} - \dfrac{12}{60}  = \dfrac{145}{v + 20}

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v ≈ ±110.8 mph

The initial average speed of the airplane, v≈ ± 110.8 mph

Learn more  here:

brainly.com/question/11365874

4 0
2 years ago
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