All Answers 358377 Answers

My God! How did you know I'm BatMan!?

oh shoot, I remember

on the Terms Of Services page, there was this rule:

Certain People at Certain Times might receive new tasks to get new roles when New Updates come out

appearently Mr. Masscow decided that he hated my villain side and decided to release a new update to the Forums, and appearently he made sure the most important update to the forums is to make me Batman rather than the Joker

god dang it!

OMG TR

at first I thought you were a jerk all this time, but it appears we have ONE thing in common 

look at one of his photos 

one of his tabs shows Taylor Swift

well done TR, you just impressed me

we both love Taylor Swift

wow a Galaga tab, this is what I can imagine TR like right now:

Since there is a total of 26 socks, the probability of selecting a black or brown sock is 10/26.

The probability of selecting a white sock is 16/26.

The probability of selecting a black or brown sock first and then, with replacement, selecting a white sock is: 10/26 x 16/26  =  160/676   =  40/169  =  0.237

Since there is a total of 26 socks, the probability of selecting a black or brown sock is 10/26.

The probability of selecting a white sock is 16/26.

The probability of selecting a black or brown sock first and then, with replacement, selecting a white sock is: 10/26 x 16/26  =  160/676   =  40/169  =  0.237

Are you using degree values or radian values? My choice would be radian values.

sec(1.24) to radian

The question does not really makes sense

sec(1.24) is a ratio not an angle so how can you express it in radians?

You probably mean that 1.24 is an angle in radians

Set your calc to radians and then just enter it

1/cos(1.24) = 3.0788

What are you trying to calculate? Give us an example. Thanks.

There are 2 different ways to use fractions on this unique website's calculator

You can choose to do the following:

A (More Common Way): Use the / sign as a separation from the numerator and denominator 

B (My Preferred Way): Press where it says Scientific, switch it to a Fraction calculator, then use it 

This is A:

And this is B:

What is the percentage rate of 5 errors from 2000 lines entered

Well, how about 5/2000=.0025 x 100=.25% Or 1/4 of 1%.

Formula To Finding An Area Of A Triangle:

B*H/2

pretty much multiply base times height, then divide the result by 2

congrats, you found the area of your first triangle!

sec(1.24) to radian

Sec=1/Cosine(1.24)=1/.999766=(1.000234 x Pi)/180 radians

Sec=.01745738 radians.

he earns 7.75 per week and he needs 125.00 how many weeks is it going to take him to get 125.00

Let us see:

How about 125.00/7.75=16.129 weeks to earn $125.00 !!!. Was that difficult?.

2^x-3=16

2^x=16+3

2^x=19

Log 2^x=Log 19

x=Log 19/Log 2

x=1.2787536/.30103

x=4.2479275

55+9x=90+4x.solve for x,

Well, move the numbers with x to one side and the other numbers to the other side, thus we have,

9x - 4x=90 - 55, so we have,

5x=35, now divide both sides by 5 and you get:

x=7

Well, the function to find the limit=1/x

OR,

1/(0/(f(x)) = (sin(5 x))/x)

y over -6 + 5= 9 How do i solve something like this?

First you find the of your equation -6 + 5=9, then

-6 + 5 -9-=-15+5=-10/y. But your equation doesn't make sense because -1=9. When you have= sign, that means the right side must be the same as the left side, when you solve the equation. But good luck.

Cos -1/2=.9999619, tan(3)^2=tan 9=.15838444,

But tan=sine/cosine, so we have

.15838444=sine/.9999619

Sine=.15838444 X .9999619=.15837840,

Csc=1/sine=1/.15837740=6.3139920. That's it, if by tan=sq3 you mean 3^2. If not, then the answer will be different. Good luck.

Well, in most calculators you use a key often labled nPr, where n is the total number of objects and r is the group that you want to permutate. For example, if I want to pemutate 6 objects out of a total of 52 objects, I enter 52 and press the nPr key, and then enter 6 followed by = sign and it gives me the answer of 14,658,134,400. Now you may play with your calculator and see if you can get this answer. Good luck.

Hi There: Don't worry about sums, differences.....etc. The most important thing in Trig. are the ratios between the legs of the triangle, i. e., sine, cosine and tangent. For example, in a right-angle triangle, if you give me an angle and the length of one side, I can find the values of ALL angles and ALL three sides.

x must be less than -5

Some examples are the angles 84, 73, 21, 91, 17 and 6. I know that all of them can be found exactly, but I know that many of them seemingly can't be evaluated using the identities for sum, difference, half and double angles.

How do i find the mass of a 3,0 m long copperthread with a diameter of 1,8 mm?

I think we proceed by finding the Volume of the copperthread, which is like a cylinder.

V=Pi X A^2 X H, A=Radius, H=Height or Length. So, we have:

V=3.14159265358 X (1.8/2)^2 X 3000

V=3.14159265358 X .81 X 3000=7,634.07 Cubic mm.

Now, Density=Mass/Volume. Copper's Density is=8.93 grams/cubic cm. But 1 cm=10mm and a cubic cm=10^3=1000mm^3. So, the Density of copper in grams per cubic mm=8.93/1000=.00893g/mm^3.

So now we go to the Density formula: Density=Mass/Volume=.00893=Mass/7,634.07, so that

Mass=7,634.07 X.00893=68.17, Which is the Mass of copperthread in GRAMS!.

Hope that's right. In the meantime, you can check my numbers on your calculator.

It would help if you gave a clear example of what exactly you want. All trig. angles can be found given some variables such as length of one side and one angle....etc., by using the sine, cosine, tangent relationships. So, an example would be an excellent place to start. Good luck.

how do I math?

Study, study, young ladd/lass!!!!.

nothing