All Answers 358501 Answers

Thanks Geno,

Hey anon,

Whatever happened to "please" ?    

$$\\110-x*9=12\\\\
110-x*9-110=12-110\\\\
-x*9=-98\\\\
x=\frac{-98}{-9}\\\\
x=10\frac{8}{9}$$

Your conclusion is probably correct, but you should generate a better graph, as Dragonlance suggested.  If you provide the basic data, perhaps some kind soul on the website here will do it for you.

Also, it is usual to plot the independent variable (years of postgrad study) on the x-axis, and the dependent variable (yearly income) on the y-axis.

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Like so?

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tan(elevation) = altitude/horizontal distance, so:

tan(27°) = altitude/5.2miles

altitude = 5.2*tan(27°)

$${\mathtt{altitude}} = {\mathtt{5.2}}{\mathtt{\,\times\,}}\underset{\,\,\,\,^{\textcolor[rgb]{0.66,0.66,0.66}{360^\circ}}}{{tan}}{\left({\mathtt{27}}^\circ\right)} \Rightarrow {\mathtt{altitude}} = {\mathtt{2.649\: \!532\: \!337\: \!368\: \!8}}$$

altitude ≈ 2.6 miles  (4.2 km)

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You switched to 7UP ? I always knew you had good taste, Rosala. :)

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Oh my! TitaniumRome you seriously write a lot! I guess if you speak this much , heatherF would be having a hair loss after getting her head cooked up by your thoughts oooooo that's sad! A tip: always carry a fanta with you, cool minded people good people , cool fanta good fanta!

Ive now switched to 7Up.......so you gotta waste money in setting another factory!

my brain: I'll keep changing drinks to bring you to the state where you will have to sell you clothes on Quickr and earn money!

HAHAHAHAHA

(4+0)/2

= 4/2

= 2

answer = 2

I often wonder why some things are said a certain way. I think we say get in a car because it surrounds us. Even though a bus surrounds us it is big so maybe we don’t feel as enclosed. A plane is the same. If it is a small plane we get in it and if it is a big plane we get on it.

Some languages have masculine and feminine nouns. Why is a book, a table, a computer, a female or male thing and how do we know unless someone just tell us? English not have very many and they only seem to apply to people. Like waiter –waitress, and actor—actress, then sometimes the whole word changes like seamstress--tailor. Nurse is female but if it is a man then male nurse is used.

Then some people not like to say a class has boys and girls they just call all the children purple penguins or something stupid like that. I not understand that at all.

965=193×5

So the smallest factorial is 193!

2.64953233737103 Km

OK just last week I started reading how to do this kind of thing. This means I not know a lot about it. But I do know for this you need a Least Squares formula. I not sure which one is the best to use. Probably the basic one is ok. One of the mods can help you with that.

You should type in the data points then it is easy to put it in a Excel spread sheet or some other program to test the different formulas.

I can tell you why the outliers are there. Itis because some people spend 10 years studying advanced basket weaving or advanced p*g greasing, and there is not a great demand for those skills. You can use that as an opinion. I might major in corn shucking, if I do then I will minor in corn cobbing. hahaha

Geno I am not trying to be a smartass, but

$${\frac{{\mathtt{200\,000}}}{{\mathtt{13\,600\,000\,000}}}}{\mathtt{\,\times\,}}{\mathtt{86\,400}} = {\frac{{\mathtt{108}}}{{\mathtt{85}}}} = {\mathtt{1.270\: \!588\: \!235\: \!294\: \!117\: \!6}}$$

That number is for modren humanoid primates. For any primate then it is about 4 to 5 seconds.

In one day there are 24 x 60 x 60 = 86 400 seconds.

Now, let's set up a proportion that will tell us how many seconds that human existence represents in one day:

     200 000 / 13 600 000 000  =  x / 86 400

x  =  200 000 / 13 600 000 000 · 86 400  =  10.8 seconds (before midnight)

So, my answer doesn't agree with either of the two other answers ...

Ah, the beauties of the ambiguities of the English language ... 

₃₀C₁₄ (0.42)¹⁴(0.58)¹⁶  =  0.127  (approximately)

     3.4%  + 0.87% + -13.10% + 9.09%

=  0.034 + 0.0087 - 0.1310 + 0.0909

=  0.0026

=  0.26%

Let  x  be the number.

      ½x  =  x + 10     <---  equation

Subtract  x  from both sides:

    -½x  =  10

Multiply both sides by -2:

         x  =  -20

Writing this as a function:  y  =  x² + 10x + 17

Now:                         y - 17  = x² + 10x

Completing the square:

                       y - 17 + 25  =  x² + 10x + 25

                                y + 8  =  (x + 5)²

The vertex  occurs at (-5, -8)

A function is a relationship between x-values and y-values so that

for every x-value, there is only one related y-value.

That is true for this equation (every time you enter an x-value, you get only one possible y-value for an answer); thus, this is a function.

Imterest  =  Principal x Rate x Time

Interest  =  (188 717. 00) x (0.0450) x (8/12)

Interest  =  5661.51

(10 - 9 + 1)³ = 8

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cos(4x) → 1 - 8x² + 32x⁴/3 + ...

sin(3x) → 3x - 9x³/2 + ...

so: (1- cos(4x) + x*sin(3x))/x² → (1 - (1 -  8x² + 32x⁴/3 + ...) +x*(3x - 9x³/2 + ...))/x²

 → (8x² + 3x² + higher order terms in x)/x² →  11 + higher order terms in x

Hence in the limit as x → 0,  (1- cos(4x) + x*sin(3x))/x² → 11

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If the problem is:  √(x + 4)  =  x - 2:

Square both sides:  x + 4  =  (x - 2)²

Simplify:                  x + 4  =  x² - 4x + 4

Solving:                          0  =  x² - 5x

Factoring:                        0  =  x(x - 5)

So:                                    0  =  x     or     0  =  x - 5

Answers:                          x  =  0     or     x  =  5

Checking:       when x = 0:  √(x + 4)  =  x - 2   --->     √(0 + 4)  =  0 - 2  

                                              --->   √(4)  =  - 2   --->   2  =  -2   <--- Impossible!

                       when x = 5:  √(5 + 4)  =  5 - 2   --->     √(9)  =  3   <--- This works!

If we let the origin be the starting point, the segment drawn from the origin to the final destination point will will  form a right triangle with the other two segments of travel with the hypotenuse given by:  √[2^2 + 9^2] = √85

And, using the Law of Cosines, the angle Θ formed between the two sides having the origin as a vertex is given by:

9^2  = 2^2 + 85  - 2 (2)(√85) cosΘ  =

81 = 89 - 4√85 cosΘ     

-8 = -4√85 cosΘ

 cosΘ  = 2/√85    aad using the cos inverse, we have

cos^-1 (2/√85) = about 77.47°

Then, the "bearing" will be given by N (77.47 - 23)°E = N (54.47)° E

BTW......"heading" is usually used with respect to aviation, rather than "bearing".......in this case the heading is just 54.47°