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3 years ago

What is the solution to this equation? -16x 80

Mathematics

2 answers:

Tatiana [17]3 years ago

7 0

Answer: The required solution to the given equation is x = -5.

Step-by-step explanation: We are given to find the solution to the following linear equation :

$-16x=80~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)$

To solve the given equation, we should divide both the sides of the equation by -16.

From equation (i), we get

$-16x=80\\\\\Rightarrow \dfrac{-16x}{-16}=\dfrac{80}{-16}~~~~~~~~~~~~~~~~~~~~~~[\textup{dividing both sides by -16}]\\\\\Rightarrow x=-5.$

Thus, the required solution to the given equation is x = -5.

ddd [48]3 years ago

4 0

Answer:

−1280

Step-by-step explanation:

-16*80=

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Step-by-step explanation:

Given:

Let the width of the rectangle be 'w'.

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3 years ago

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Read 2 more answers

What transformation of the parent function f(x) is made to get −f(x−2)−3?

Vladimir [108]

Answer:

reflection over the x-axis
translate right 2 units
translate down 3 units

Step-by-step explanation:

Horizontal translation of the graph of a function is accomplished by replacing x with (x-h) for translation h units to the right. Vertical translation of the graph is accomplished by adding the amount of translation to the function value: f(x)+k translates the graph k units upward.

Reflection of a function over the x-axis is accomplished by changing the sign of every function value: -f(x).

<h3>Application</h3>

We observe that f(x) has been transformed by ...

multiplying by -1 to get -f(x)
replacing x with (x -2) to get -f(x -2)
adding -3 to the function value to get -f(x -2) -3

The effect of these transformations is (correspondingly) ...

reflection over the x-axis
translate right 2 units
translate down 3 units

The attached graph shows a function f(x) (red) and the transformed function (blue).

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