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3 years ago

NEED ASAP!!!!

Mathematics

1 answer:

Sunny_sXe [5.5K]3 years ago

3 0

Answer:

Step-by-step explanation:

Using the Triangle Inequality Theorem, two sides of the triangle should always add up to be greater than the third side or it is not a triangle.

5 + 2 = 7 This sum is less than the third side, 12. Therefore, this cannot make a triangle.

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Determine if the equation is linear. If so, graph the function.

musickatia [10]

Answer:

The equation is not linear

Step-by-step explanation:

You are given the equation

$\dfrac{2}{x}+\dfrac{y}{4}=\dfrac{3}{2}$

Express y in terms of x:

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The linear function must of form

$y=mx+b,$

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Your function is not of this form, so this is not a linear function.

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4 years ago

Suppose that is in standard position and the given point is on the terminal side of 0. Give the exact value of the indicated tri

Lilit [14]

Answer:

12/13

Step-by-step explanation:

The length of the segment from the origin to the terminal point is ...

r = √((-5)² +12²) = √169 = 13

The sine of the angle is the ratio of the y-coordinate to this distance

sin(θ) = y/r = 12/13

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Additional comment

The other trig functions are ...

cos(θ) = x/r = -5/13

tan(θ) = y/x = -12/5

This is a 2nd-quadrant angle, where the sine is positive, but the cosine and tangent are negative.

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2 years ago

In Store A, you can buy 3 notebooks

PolarNik [594]

Answer:

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Step-by-step explanation:

3x + 2= 4x

Take x to the same side —> 4x-3x=2 —> x=2

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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

I hope this is correct and helpful

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3 years ago