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3 years ago

Please simplify! 1+x-1+12x=12x-3

Mathematics

2 answers:

Zina [86]3 years ago

8 0

Answer:

x = - 3

Step-by-step explanation:

1 + x - 1 + 12x = 12x - 3

Subtract 12x from both sides.

1 + x - 1 = - 3

Combine like terms on the left side.

x = - 3

adoni [48]3 years ago

8 0

Answer:

1+x-1+12x=12x-3

Step-by-step explanation:

x+12x-12x=-3-1+1

x=-3

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Solving proportion 10\8=n\10

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3 years ago

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scoray [572]

Answer:

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Step-by-step explanation:

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3 years ago

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2 years ago

What is the exact area of a circle with a diameter of 10 cm? a. 5πcm^2 b. 10πm^2 c. 25πcm^2 d. 100πcm^2

dalvyx [7]

Answer:

Step-by-step explanation:

a= $\pi$ r^2

To find the radius, divide the diameter by 2

r=d/2

r=10/2

r=5

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a= $\pi$ 5^2

a=25 $\pi$

So, choice C is correct

Hope this helps! :)

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3 years ago

Identify this conic section. 16y = x^2

kiruha [24]

ANSWER

A parabola.

EXPLANATION

The given conic is :

$16y = {x}^{2}$

This can be rewritten as:

${x}^{2} = 16y$

${x}^{2} = 4(4)y$

This is a parabola with the vertex at the origin.

The foci is (0,4)

Therefore the given conic section is a parabola that has an axis of symmetry parallel to the y-axis.

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3 years ago