ElectricPavlov

m w m w m w

or

w m w m w m       within the group of 3 men there are 6 ways to arrange them.....same for the women ...in the two arrangements listed here

6 x 6 x 2 = 72 ways   (I think)

You should include the diagram.......

3 * 17² = 867

867²=751689

x (17²) = 751689     x = 2601 times

  I think almost ALL of the questions on this forum are from soemone's difficulty (or laziness) with homework .....   From where else would the questions come ????     Tests?

Silly....   - 19 + 9   does not equal 28 now does it??????

https://web2.0calc.com/questions/geometry-question_47

Total tix sold  (last column) = 20 + 38 + 12 + 50 = 120

Total amount collected     20 * 1.25      + 38 * 3.50       + 12*4.00  + 50* 5.50 = $ 481

Average ticket price = Total $  /  # tix      = $481 / 120 = $ ..........

1/6 + 1/4 = 1/x     

  x = 12/5 hr = 144 minutes

Using quadratic formula I find rootp and q to be

-5/2 +- (sqrt13)/2       or      x=−0.697224    x=−4.30278

square them to get  p^2   and q^2    = .486121    and     18.51388

(x-.486121) (x-18.51388)   = x^2 - 19x + 9 = 0      

Now you can add b+ c 

   or you could do it the hard way and multiply out all of those radicals !

Using a calculator I find = 20.18034