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We know an angle and it's opposite side.....we can use the sine to find the rider's travel distance [the hypotenuse]

sin (22.3)  = 2600 / hypotenuse         rearrange

hypotenuse  = 2600 / sin (22.3)  = about 6582 ft

Law of Sines ......

10 / sin(120) = b / sin(15)

b = 10*sin(15)/sin(120)  = about 2.989

Angle C = [ 180 -120 - 10 ]°  = 50°

And we can use the Law of Sines once more

10/sin(120) = c / sin(50)

c = 10*sin(50)/sin (120) =  about 8.846

You should switch.

Think of it this way...

There are 3 curtains, and only 1 has the car, correct?

That's a 1/3 chance.

HOWEVER, the host has showed you an empty curtain. Now there are 2 curtains left, only 1 with the car.

That means the probability of each is 1/2 now.

A 1/2 chance is higher than a 1/3 chance, so I'd recommend switching if you really want that car. 

sqrt(25/64)  = sqrt (25)  / sqrt (64)   =   5 / 8

 this  could help if you understand it  8/5 = to 1.6 so you will get a decimal

SICKO AND PSYCHO!!!!!!!!!.

Thanks, guest......here's the "working"

2^2004 + x = 2^2005    subtract  2^2004 from both sides

x = 2^ 2005  - 2^2004     factor

x = 2^2004 (2 - 1)

x = 2^2004 * 1   =  2^2004

Good answer, calcmylife.......!!!!

BTW....welcome aboard......!!!!

Call the part of the tree leaning over, (18 -x).....and by the Pythagorean Theorem,

4.2^2 + x^2  = (18 - x)^2      simplify

17.64 + x^2  = x^2 - 36x + 324       subtract x^2 from both sides

17.64 = -36x + 324     rearrange

36x  = 324 - 17.64     divide both sides by 36

x =  [324 - 17.64] / 36  = 8.51 m   ..... and that's how high up it broke

(99+43)/2

142/2

it is 71

(99+43)/2

142/2

it is 71

y indeed?

number/percent = 100% / 100

             75/60% = 1,25

      1,25 * 100% = 125

2^2004 + x = 2^2005

x=2^2004

30 yards = 30 x 0.9144 meters
30 yards = 27,432 meters

if you do math it is 19, if you watched video from YouTube then it is 21

I think it is around... I actually don't know!!

 Huh. Good question!

it is 36/4 = 9

5.1-2.3z=12

5.1-12=2.3z

-6.9=2.3z

z=-3

o okay

o okay

o okay

Means the answer of TWO OR MORE numbers that are multiplied together. Eample: 2 X 7 X 13 X 27=4,914. The answer here, or 4,924 is the PRODUCT of 2, 7, 13, 27. Got it?.