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marysya [2.9K]
3 years ago
15

If a pair of perpendicular lines are rotated, which is true?

Mathematics
1 answer:
aleksley [76]3 years ago
4 0
It is, " <span>Rotated parallel lines always remain parallel lines."

Hope this helps!
</span>
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Javier Fortuna has grown to be a famous fashion designer. In 2030 he sold 59,300,000 articles of clothing. What is 59,300,000 in
Minchanka [31]

Answer:

5.93 * 10^7

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How do I find the restrictions on x if there are any? <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7Bx%20-%201%7D%20%20%3
Natali5045456 [20]

We have the expression:

\frac{1}{x - 1}=\frac{5}{x - 10}

When we have rational functions, where the denominator is a function of x, we have a restriction for the domain for any value of x that makes the denominator equal to 0.

That is because if the denominator is 0, then we have a function f(x) that is a division by zero and is undefined.

If we have a value that makes f(x) to be undefined, then this value of x does not belong to the domain of f(x).

Expression:

\begin{gathered} \frac{1}{x-1}=\frac{5}{x-10} \\ \frac{x-1}{1}=\frac{x-10}{5} \\ x-1=\frac{x}{5}-\frac{10}{5} \\ x-1=\frac{1}{5}x-2 \\ x-\frac{1}{5}x=-2+1 \\ \frac{4}{5}x=-1 \\ x=-1\cdot\frac{5}{4} \\ x=-\frac{5}{4} \end{gathered}

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6 0
1 year ago
Ruby uses 7.2 pints of blue paint and white paint to paint her bedroom walls. 3/4 of this amount is blue paint, and the rest is
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Answer:

1 4/5 or 1.8 pints are white

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3 years ago
If we used the points (1,8) and (2,16), what is the slope?
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See the image

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Find me equation of the circle with Center at ( 3, - 2) and radius of 3
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The equation of a circle with center (x_0,y_0) and radius r is

(x-x_0)^2+(y-y_0)^2=r^2

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x_0=3,\quad y_0=-2,\quad r=3

Plug these values into the generic formula and you'll get your equation.

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3 years ago
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