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its the anser to a multiplication proplem 

Why did you post it 3 times? How many kilograms in a metric ton? 1,000 of course. So, 18 X 1000=18,000 kilograms.

S**t, forgott to log in and change the title

I don't think it has any "memory" or "storage registers", so can't store any numbers in it. You just have to copy them on a piece of paper.

17.1  = 17 + 1/10   =  171/10

So.....

[51/10]  / [ 171 / 10 ] =

51/10 * 10/171  =

51/171  * 10/10  =

51/171   =

17/ 57

Remember that -x  can be writen as  -1x   .....so we have....

-1x = 36     divide both sides by -1

x = 36/-1   = -36

the answer for your example would be -36 

the answer for your example would be -36 

\(\frac{5}{8}+\frac{5}{6}\times(\frac{1}{2}{})^{2}\)

\(\frac{5}{8}+\frac{5}{6}\times\frac{1}{2}\times\frac{1}{2}\)

\(\frac{5}{8}+\frac{5}{6}\times\frac{1}{4}\)

\(\frac{5}{8}+\frac{5}{24}\)

\(\frac{15}{24}+\frac{5}{24}\)

\(\frac{20}{24}\)

\(\frac{5}{6}\)

\(0.8333333333333333...\)

AC=9*tan(60)

_{( tan(60) = AC/9 )}

BC=9/cos(60)

_{( cos(60) = 9/BC )}

i dont know how to work it out

This is a 30 - 60 - 90   right triangle

The sides are in the ratio ... 1, sqrt(3), 2       where the shortest side is opposite the smallest angle, the next shortest side is opposite the second largest angle, and the hypotenuse is opposite the 90 degree angle....so we have.....   

AC = sqrt(3)* 9  = about  15.588 m

BC = 2 * 9  = 18  m

I think that says: I can't get an account...

1.) Go to  make a new account

2.) Make an username and and a password

3.) Put in your email

4.) It will prob ask u to go to ur email to clarify something, do that

5.) Then go back to the Calc and sign in

6.) then enjoy the perks of ur new account

No, but deep inside yesssss

What is the opposite of "multiply"? Of course, it is "divide". So, you would divide 80/8=10. Example:

2 X 3=6. If you are given 2 and 6, how do you get 3 from 6 and 2? You, of course divide 6/2=3. And your problem is exactly the same.

6+9 = 15

I'm not quite sure I understand ur question...

 I think u meant:

     8*x=80

If so when u multiply any one-digit number by 10 you just add a zero to the end...

The numbers of regular season wins for 10 football teams in a given season are given below. Determine the​ range, mean,​ variance, and standard deviation of the population data set. 2, 8​, 15​, 4​, 14​, 10​, 15​, 7​, 4​, 9

Average (mean): μ=8.8
Absolute deviation: 38
Mean deviation: 3.8
Minimum: 2
Maximum: 15
Variance: 20.16
Standard deviation σ=4.48998886413
Corrected sample standard deviation s=4.73286382648
Median: 8.5

Range:13

Maybe, what grade r u in?

Yes, because -4/0 is infinity 

The line is vertical, but the slope is not = 0.......vertical lines have an undefined slope.....

The equation of this line is :    x = 2

The line is vertical so the slope is 0 

\(ac = 1.5*9.81 \)

\(ac = 14.715 \frac{m}{s^2}\)

\(v = 20 \frac{m}{s}\)

\(ac = \frac{v^2}{R}\)

\(R = \frac{v^2}{ac}\)

\(R = \frac{20^2}{14.715}\)

\(R = 27.2 m\)

I know 3.1415926535897932384626433