All Answers 358098 Answers

you divided x-y,and x=1 ,y=1 so x-y=1-1=0,0 can not be the deminator.

0...believe it, or not  !!!

To see why.......

i^1  = i

i^2  = -1

i^3  = i^2 * i  = -1i = -i

i^4   =  i^2 * i^2  = -1 * -1  = 1

Notice...that when we add "like"  terms....they all "cancel" to 0  !!!! 

Fitst ....count the number of letters in the word =  11

For letters that appear more than once......count the number of times each repeats

A = 3      L = 2    S  = 2    E = 2 

Now.....compute this.....

[ The number of letters in the word folllowed by a factorial sign ]   / [ The number of multiple repeats of each of the letters in the second part above, followed by a factorial sign behind each....we will multiply these together]   ..... so we have....

11! / [ 3! * 2! * 2! * 2! ]   =  831, 600   identifiable "words"

Integrals are used to find areas under curves. 

There are really just finding the sum of an infinite number of infinitely skinny recatangles under a curve and adding all the bits together to get a total area.

the symbol for integral is    $$\int$$    This is a stylized S and it stands for "sum of"

They can also be used to find volumes.

There are the opposite of derivatives.

Much like multiplication and division are opposites of each other.

how they are used requires specific examples :)

OK.....post some problems you're having trouble with......we'll see what we can do.....!!!

15 ft 7 in = about 15.583 ft

6 ft 5 in = about 6.416 ft

7 ft 5 in = about 7.416 ft

To see if the pole will fit.......we need to find the length of the diagonal of the cube by squaring each one of the above, adding the results.....then taking the square root of the last calculation.....thusly:

√[ 15.583^2  + 6.416^2  + 7.416^2 ] = √338.992001 =   about 18.411 ft   ..... yep...it will fit   !!!

Note.....this is analogous to the Pythagorean Theorem....only it's  in 3-D   !!!!

-4(-3x-9)   using the distributive property , we have

[-4 * -3x]    +  [ -4 * -9 ]

12x + 36

8-r/4>14    let's multiply through by 4 to clear the fraction

32 - r > 56      subtract 32 from each side

-r > 24         nultiply both sides by  -1 and remember, we have to reverse the inequality sign when we multiply or divide by a negative.....so we have

r < - 24

The scale factor of (3/4) would mean that each dimension would be (3/4) of what it was before.....

So.....

 8 x 10  =   (3/4)8 x  (3/4)10   = 6 x 7.5

And .5 would be

(.5)8 x (.5)10 =  4 x 5

1. an intervening period of time; 

2. a period of temporary cessation; pause;

3. Mathematics

a. the totality of points on a line between two designated points orendpoints that may or may not be included;

b. any generalization of this to higher dimensions, as a rectangle withsides parallel to the coordinate axes; 

4. a space between things, points, limits, etc.; interspace; 

I wondered where that chimp got off to. I wanted to hear his concession speech.

$${\mathtt{1.98}}{\mathtt{\,\times\,}}{{\mathtt{10}}}^{-{\mathtt{4}}} = {\mathtt{0.000\: \!198}}$$

$${\frac{{\mathtt{1\,600}}}{{\mathtt{12}}}} = {\frac{{\mathtt{400}}}{{\mathtt{3}}}} = {\mathtt{133.333\: \!333\: \!333\: \!333\: \!333\: \!3}}$$

alright, we're done here. Chris, Alex, get out of the forums, you're suspended until the next crisis/war begins.

-3= (-2/3*2)

LET'S LOGARIZE:

log_{(-2/3) -3 = 2}

NON REAL ANSWERS: negative logs

8 : 32 ---> 1 : 4

Since this is a ratio, we can simplify it by finding the highest common factor of 8 and 32 (8) and then dividing by that. If you have 8 buckets of blue paint and 32 buckets of red paint, it is the same as saying that for every 1 bucket of blue paint you have 4 buckets of red paint (8*4 = 32).

Thanks. I just type it in. I don't know any other ways to indicate square roots.

Five hours would be better. Spread it out over 8 sessions with breaks. This is what you'd be doing in a math seminar.

That problem is NO SOLUTION Because (-2/3*2) is equal to -4/3 or -1.33333(repeating)

Well..... they sum to 90 degrees

And...if they're in the ratio of 3 : 1, there must be 4 parts to this 90 degrees......so....each part is 90/4 = 22.5 degrees

So  3 x 22.5 = 67.5 degrees   and that's the larger angle

And the other is just 1 x 22.5  =  22.5  degrees

That's all we can do, DB   !!!!

Good job........

The discount is given by ;

 ( first quote - second quote )  / first quote  =

(105254.40 - (40 * 2630) / (105254.40)  = about 0.0005168430013377  = about .0517%

{That's not much of a "discount" is it  ??? }  ....sounds like a "snow job"   .....LOL!!!!

x=15-3=12

y=23+7=30

I don't exactly know what to do here?