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stiv31 [10]
3 years ago
8

There are "Brainly Bots" giving links. Do not click them. You can tell if it says something about an answer with a link to a lin

k shortener. It would say bitly, cutly, and others. The most common is bitly, so look out for that.
Mathematics because they mostly answer on math questions.

Mathematics
1 answer:
Lerok [7]3 years ago
3 0

Thanks for letting me know! I have been encountering those bots lately when I am looking for an answer to my question. We need more people like you in the community so thanks for letting others know! We appreciate it!!!

You might be interested in
If an exterior angle of a regular polygon is 21.2° how many sides does the polygon have?
rosijanka [135]
\bf \textit{sum of all exterior angles in a polygon}\\\\
n\theta =360\quad 
\begin{cases}
n=\textit{number of sides}\\
\theta =\textit{angle in degrees}\\
----------\\
\theta =21.2^o
\end{cases}\implies n21.2=360
\\\\\\
n=\cfrac{360}{21.2}\implies n\approx 16.981132\implies n\approx 17

the reason why the value is not an integer, is most likely because the 21.2<span>° is just an approximation.</span>
8 0
3 years ago
A large van is being used for a picnic. There will be 8 people riding in the van, and there are 8 seats in the van (one of which
Julli [10]

Answer:

The people can seat themselves in 20160 different ways.

Step-by-step explanation:

Arrangements of n elements:

The number of arrangements of n elements is given by the following formula:

A_{n} = n!

In this question:

For the first seat, that is, the driver seat, 4 possible people can sit.

For the remaining 7 seats, the number of ways in which the people can sit is an arrangement of 7 elements. So

T = 4*7! = 4*5040 = 20160

The people can seat themselves in 20160 different ways.

6 0
3 years ago
If a stadium has 15,000 seats sold at $10.00, $12.50, and $15.00 equally distributed in three sections, how much can be made if
madreJ [45]
187500 $ because 5000 seats for each just multiply
6 0
4 years ago
Read 2 more answers
What is the equation of the line parallel to 3x + 5y = 11 that passes through the point (15, 4)?
soldier1979 [14.2K]

Answer:

The answer is

<h2>y =  -  \frac{3}{5} x + 13</h2>

Step-by-step explanation:

Equation of a line is y = mx + c

where

m is the slope

c is the y intercept

To find the equation of the parallel line we must first find the slope of the original line

The original line is 3x + 5y = 11

We must first write the equation in the general equation above

So we have

5y = - 3x + 11

Divide both sides by 5

<h3>y =  -  \frac{ 3}{5} x +  \frac{11}{5}</h3>

Comparing with the general equation above

Slope = - 3/5

Since the lines are parallel their slope are also the same

Slope of parallel line = - 3/5

So the equation of the line using point

(15, 4) and slope - 3/5 is

<h3>y - 4 =  -  \frac{3}{5} (x - 15) \\y - 4 =  -  \frac{3}{5} x + 9 \\ y =  -  \frac{3}{5} x + 9 + 4</h3>

We have the final answer as

<h3>y =  -  \frac{3}{5} x + 13</h3>

Hope this helps you

8 0
3 years ago
9 squared 2 - 9 over 9-7
weqwewe [10]
The answe is 15 I believe
8 0
3 years ago
Read 2 more answers
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