All Answers 358090 Answers

If 6^2 + 8^2  = 10^2....we have a right triangle.....so

36  +  64   = 100    is true.......thus....a right triangle.....

61^2=29^2+50^2-2(29)(50)cos x   

Solving for cosx  we have

[ 61^2 - 29^2 - 50^2 ]  /  [ -2 * 29 * 50 ]    = cos x

Using the cosine inverse, we have

arccos ( [ 61^2 - 29^2 - 50^2 ]  /  [ -2 * 29 * 50 ]  ) = x   ≈  97.53°

It isn't. It is just too big to be calculated by this, and most other, calculators.

Here is your answer if your really want to know.

\(y=2.1^{1095}\\ logy=log2.1^{1095}\\ logy=1095log2.1\\\)

1095*log(2.1)=  352.8301277336416335

\(logy\approx 352.8301277336416335\\ logy\approx 352+0.8301277336416335\\ y\approx 10^{352+0.8301277336416335}\\ y\approx 10^{0.8301277336416335}*10^{352}\\\)

10^(0.8301277336416335) = 6.7628185252517102253

\(y\approx 6.7628185252517102253 \times 10^{352}\\ 2.1*10^{1095} \approx 6.7628185252517102253 \times 10^{352}\\\)

Pi  is irrational......thus.....it has no fixed digit length.....

And the square root of an irrational is also irrational.....so   sqrt (pi)   also has no fixed digit length....

Hey.....hectictar  and I got the same answer....albeit, with slightly different approaches........his is a little better, IMHO, but two great minds couldn't be wrong.....LOL!!!!!

Let  B  = (0,0, 0)      Let C  = (0, 5, 0)     Let  P = ( 3, 0 ,0)    Let D  = (5,5, 0)    Let Q  = ( 5,,0 , 1)

Equation of CP     y = (-5/3)x + 5  →   [ y - 5] / (-5/3)   = x

Equation of AD  =   x  = 5

Y Intersection  of   CP, AD      [ y - 5 ] / (-5/3)   = 5  →   y - 5  = 5 (-5/3)   →  y =  -25/3 + 5   =   -10/3

So "S"   =   (5, -10/3, 0 )

So AS  = 10/3 

Now, the plane apex intersects AD at S.....thus, SRD forms a triangle  such that  triangle SRD  ≈ SQA

And  QA/AS   ≈ RD / DS

1 / ( 10/3)   =  RD/ (5 + 10/3)

3/10  = RD / ( 25/3)

(3/10) (25/3)   = RD   = 25 / 10   = 2.5

Check  ...distance from S to R  ≈  8.7  = the hypotenuse of SRA

And  DR^2 + SD^2  =   sqrt [ (5 + 10/3)^2  + 2.5^2 ] ≈  8.7=  SR

Thanks for the help guys!
Really appreiciate it! ;D

(51/4)(11/1)= 561/4= 140.25 or 140 and 1/4

when you enter it on web2.0calc, there is an option menu on the right side of the answer bar. Click it and select fractions on the drop down menu. 

Dude...

An inequality is something like x<97, or 212b>918

It has nothing to do w/ women XD

76 points/ 4 points per questions means he answered 19 questions correctly

plus the 10 he answered incorrectly 

76/4+10=x

19+10=x

29=x

-30.4

Can you give us a more specific problem or question?

Guest got the right answers but here's an explanation:

4p² - 6p = 0

Factor out a p from both terms.

(p)(4p - 6) = 0

Set each factor equal to zero.

(If either one was zero, then the whole thing equals zero.)

Either        p = 0          or       4p - 6 = 0

                                                     p = 6/4 = 1.5

149 is the awnser

2 oreos plus 1 oreo equals 3 oreos.

2 thirds plus 1 third equals 3 thirds.

three thirds equals one whole

3/3 = 1

p=0 or p=1.5

Me I am online

Here I wrote in the info given in the problem and I drew point S according to the directions in the hint.

Let's just look at triangle DRS by itself:

If only we knew what SA was, we could find RD!

Well, let's look at triangle DCS by itself:

Ah, now we can find SA!

\(\frac{5}{5+SA}=\frac{2}{SA} \\~\\ (5)(SA)=10+(2)(SA) \\~\\ SA=\frac{10}{3}\)

Now looking back at triangle DRS:

\(\frac{DR}{5+\frac{10}{3}}=\frac{1}{\frac{10}{3}} \\~\\ DR*\frac{3}{25}=\frac{3}{10} \\~\\ DR=\frac{3}{10}*\frac{25}{3}=\frac{5}{2}\)

18 / 94  =

9 / 47  ≈  .1915  ≈  19.15 %

Adding

How to find the area of a triangle 

oh no

please s t o p

37-4=33

\(2^{8^2}=2^{64}\)

Because 8² = 64