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3 years ago

H(x) = x2 + 1 k(x) = x – 2 (h – k)(3) =

Mathematics

1 answer:

Contact [7]3 years ago

3 0

Answer:

3x^2 - 3x - 3

Step-by-step explanation:

Plug in the equations in place of the variables

First, subtract k(x) from h(x)

x^2+1-x-2 (combine like terms)

x^2 - x -1

Next, multiply the new equation by 3

3(x^2 - x - 1) Use distributive property

= 3x^2 - 3x - 3

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Find the value of x 12x 6x+28 Your answer

Irina18 [472]

Step-by-step explanation:

Hey there!

By looking at the figure, the given "2x" and "6x + 28" are co-interior angle.

So,

2x + 6x + 28 = 180°. ( sum of co-interior angle is 180°)

8x + 28°=180°

8x = 180° - 28°

8x = 152°

$x = \frac{152}{8}$

X = 19°

Therefore, X = 19°.

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Brut [27]

The graph that does not represents a proportional relationship is: A (see image attached below).

<h3>What is a Proportional Relationship?</h3>

A proportional relationship has a constant, which is uniform and is defined in the equation y = kx, as k. This means a relationship that is proportionate will have an equation in that form.

For a proportional graph, the line must pass through the point of origin which is denoted by the ordered pair, (0, 0).

Therefore, from the options given, the option B represents a proportional relationship because it contains (0, 0), while option C and D takes the form of y = kx.

Therefore, option A does not represent a proportional relationship.

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2 years ago

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How many centigram are equal to 9.95 milligram

mr Goodwill [35]

Answer:

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Step-by-step explanation:

divide the mass value by 10

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kkurt [141]

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Answer:

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n(B) = 4

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