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2 years ago

Solve for the variable please

Mathematics

2 answers:

spayn [35]2 years ago

8 0

Answer:

n = 0

Step-by-step explanation:

Anything to the power of 0 is 1

x^12 is already equal to x^12 so it only needs to be multiplied by 1

So n = 0

labwork [276]2 years ago

7 0

Answer:

Step-by-step explanation:

$x^{12}*x^{n}=x^{12}\\\\x^{12+n}=x^{12}$

Compare the powers

12 + n =12

n = 12-2 = 0

$x^{n} = x^{0} = 1\\$

Anything to the power of zero is 1

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Nastasia [14]

Answer:

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Step-by-step explanation:

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2 years ago

URGENT, please!!

lakkis [162]

The equation of the parabola is:

$y = 24x^2$

---------------------------

The <em>equation </em>of a parabola of vertex (h,k) and focus (0,f) is given by:

$y = 4p(x - h)^2 + k^2$

Vertex at the origin means that $h = 0, k = 0$ .
Focus (0,6) means that $p = 6$

Thus, the equation of the parabola is:

$y = 4p(x - h)^2 + k^2$

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A similar problem is given at brainly.com/question/15165354

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2 years ago

What is the area of a triangle with vertices (3,0) (9,0) (7,6)

Nezavi [6.7K]

Answer:

The area of the triangle is of 21 units of area.

Step-by-step explanation:

The area of a triangle with three vertices $(x_1,y_1),(x_2,y_2),(x_3,y_3)$ is given by the determinant of the following matrix:

$A = \pm 0.5 \left|\begin{array}{ccc}x_1&y_1&1\\x_2&y_2&1\\1_3&y_3&1\end{array}\right|$

In this question:

Vertices (3,0) (9,0) (7,6). So

$A = \pm 0.5 \left|\begin{array}{ccc}3&0&1\\9&0&1\\7&7&1\end{array}\right|$

$A = \pm 0.5(3*0*1+0*1*7+1*9*7-0*7*1-0*9*1-3*1*7)$

$A = \pm 0.5*(63-21)$

$A = \pm 0.5*42 = 21$

The area of the triangle is of 21 units of area.

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2 years ago

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Butoxors [25]

Answer:7

Step-by-step explanation:

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2 years ago

Factor the expression 26x + 13

bogdanovich [222]

Answer
Factor 13 out of 26x+13
= 13( 2x+1)

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2 years ago