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Aleonysh [2.5K]
2 years ago
6

If vector "w" is -4j, what is || w || ?

Mathematics
2 answers:
Dmitry [639]2 years ago
8 0
4j because absolute value will make it positive
KIM [24]2 years ago
3 0
4j     

after everything is simplified in the absolut value, it is all positive
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This famous clock tower has a clock face with a diameter of 23 feet. What is the approximate area of this clock face
pashok25 [27]

Answer:

Therefore the approximate area of this clock face is 415.3 feet².

Step-by-step explanation:

Given:

Clock is of Circular Shape,

Diameter = 23 feet

Radius =r =\dfrac{diameter}{2}=\dfrac{23}{2}=11.5\ feet

To Find :

Area of Clock Face = ?

Solution:

Area of Circle having Radius 'r' is given as,

\textrm{Area of Circle}=\pi r^{2}

Substituting the values we get

\textrm{Area of Clock Face}=3.14\times (11.5)^{2}=415.265=415.3\ feet^{2}

Therefore the approximate area of this clock face is 415.3 feet².

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3 years ago
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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago
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Step-by-step explanation:

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