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olchik [2.2K]
3 years ago
14

Solve: 3 square root 8x-2=4 To solve this equation, first BLANK both sides

Mathematics
1 answer:
SpyIntel [72]3 years ago
6 0

Answer:

Cube

X =8.25

Step-by-step explanation:

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3 years ago
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Let u= &lt;4,3&gt;. Find the unit vector in the direction of u, and write your answer in component form.
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Take the vector u = <ux, uy> = <4, 3>.

Find the magnitude of u:

||u|| = sqrt[ (ux)^2 + (uy)^2]

||u|| = sqrt[ 4^2 + 3^2 ]

||u|| = sqrt[ 16 + 9 ]

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To find the unit vector in the direction of u, and also with the same sign, just divide each coordinate of u by ||u||. So the vector you are looking for is

u/||u||

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and there it is.

Writing it in component form:

= (4/5) * i + (3/5) * j

I hope this helps. =)
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3 years ago
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3 years ago
What is the equation of the following graph?
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3 years ago
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slava [35]

Answer:

The correct answer is option a

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Cos A  = 3√13/13

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Step-by-step explanation:

From the figure we can see that,a right angled triangle.

ΔABC

<u>To find side AB </u>

AB = √(AC)² + (BC)² =√(36² - 24² )= √1872

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<u> To find the trigonometric ratio </u>

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Tan A = BC/AC = 24/36 = 2/3

6 0
3 years ago
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