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Ig im CPhill now!!!

-Vinculum

🤷🤷🤷

i am doing good thx

How are you doing?

Equation: 

25x=870.75

A.

We can let the cost of each ticket be x.  

There were about 25 tickets sold, which gives us 25x.

We know that 25 tickets were sold for a total of 870.75$$$

That gives us the equation: 25x=870.75

B. 

25x=870.75

x= 870.75/25

x = $34.83 per ticket

I know my solution is right because I am smart...

Nah...jk, I know its right because I substituted the price of each ticket back into the original equation:

25(34.83)=870.75

Since the above equation is true, I know each ticket it work $34.83.

\(\frac{-3}{6}=\frac{a}{18}\quad \)

\(\frac{a}{18}=-\frac{1}{2}\)

\(:\quad a=-9\)

-Vinculum

Great, Thank you for asking mate

-Vinculum

jkl;

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Yes?

Hello, you always have the option to use desmos to graph it: 

https://www.desmos.com/calculator/mhzrsfxfzr

But if you want to graph it by hand, 

you can plug in different x values into the equation and get a y value, then you can use the points you get from that to put it on a graphing paper giving you the graph of the equation!!!

-Vinculum

https://web2.0calc.com/api/ssl-img-proxy?src=https%3A%2F%2Fo.remove.bg%2Fuploads%2Fd199a560-9941-40e5-9ab2-0534dea05e14%2Fimage.png&l=5

here si the image link 

Hello, This question has been answered by CPhill in the link below

It's a great explanation, please take a look!!!!!

https://web2.0calc.com/questions/sequences_18

-Vinculum

please read my question again You've misinterpreted!

Im asking WHAT THE H**L ARE THE THREE STEPS ANGLE THEOREMSS!!!

But what are the three stesps??

x^2  +  18x + 6x  +  ____

x^2 + 24x  +   _____

Take  (1/2) of 24   =12

Square it  = 144

That's the missing  number

Proof

(x + 12)^2  =  x^2 + 24x + 144

P.S.  - this proceedure is  known as "completing the square "

x^2  +    __x + 100 + 44

x^2 +  ___x   + 144

Take  both square roots of  144   = 12   and  -12

Multiply both by 2  =   24   and  -24

Those are the  x^s  we need

Proof

(x - 12)^2  = x^2  - 24x  + 144

(x + 12)^2  = x^2 + 24x + 144