what you do is multiply the first numerator, x, by the 2nd denomenator, 13, and you get 13x, then you multiply the 1st denomenator, 5, by the 2nd numerator, 10, and you get 50, afterwords divide 50 by 13x (when you do this your basically putting the x on one side of the equation and the answer on the other side) and you get x=3.846153846 etc ...

x(x+1) is WRONG! It means a function x of x-1. x*(x-1) is right. Use the ^ (caret) for exponentiation. x^2 means x squared. x/2y means Resources: Simplifier Portal, help with entering simplifier formulas (a must read).

You can put this solution on YOUR website! The prime factorization of "k!" is .The value for "k" is

My solution will be, I will use cancelation. First find one numerator and one denominator that can be divided by a number. For this I found 2 pairs. 21 and 14,5 and 25. Then divide 14 and 21 by 7. The result is 2 and 3. Then divide 5 and 25 by 5. The result is 1 and 5. With that the new fractions are 1/3 and 2/5.

the relationship between x and y is a function because each and every value of x results in one and only one distinct value of y. in function notation, y = .13 * x is written as f(x) = .13 * x f(5) replaces x with 5 to get f(5) = .13 * 5 = .65 it tells you to evaluate the function when x = 5. x = 5 means you printed 5 digital pictures.

Use the parameters x and y as necessary.) x + 5y=11 2x + 7y=13 Algebra -> Coordinate Systems and Linear Equations -> SOLUTION: Solve by the addition method. (If there is no solution, enter NO SOLUTION.

You can put this solution on YOUR website! if csc(theta)=13/5 and theta is in the second quadrant, what is sec(theta)?

All real numbers, x, no more than three units from –10. Algebra -> Absolute-value -> SOLUTION: Use absolute value notation to define the interval (or pair of intervals) on the real number line. Log On

Question 1195439: Assume that a procedure yields a binomial distribution with a trial repeated n = 30 times. . Use the binomial probability formula to find the probability of x = 5 successes given the probability p = 1/4 of success on a single tr

You can put this solution on YOUR website! (x+13)(x-13)(x+7)>0 x+13>0 x>-13 ans. x-13>0 x>13 ans. x+7>0 x>-7 ans. ...