Question:

How many ways may 4 males and 4 females be seated around a circular table if we must have alternating gender (male, female, male, female etc) and two individuals (lets call them Betty and Jim) must not be seated next to each other?

Note: As an additional part to this question you are required to produce a diagram explaining your working or a detailed description as to why your answer is the only answer. Students often have difficulty with these questions, often neglecting to adjust for symmetry or rotations. If you are unsure of your answer try a smaller subset and work up i. e. 2F and 2M then 3F and 3M and see if you can see a pattern in the working (this is how I get students to start to think about the complexity of these problems, with smaller sub problems).

step-by-step explanation:

so first find out how much each is worth.

quarter= 25 cents

dime= 10 cents

pennies= 1 cent

then multiply each by how much each is worth.

200                     150                   300

x                         x                     x   1

  25                       10              

                                  300

1000                     1500

+                          

4000                                      

5000                                  

then count 2 from the back and add a period.

$50.00

$15.00

$3.00

and then add them

  $50.00

+

  $15.00

+

    $3.00

$68.00

so sunghee has $68.00

read more on -

stew reads at the fastest rate of 265 words per minute.

step-by-step explanation:

it's a given that felicia reads at 260 word per minute and on connie's graph we can see that she reads 200 words per minute. since stew's table tells us that he read 795 in 3 minutes, we can divide 795 by 3 to find out how many words he reads per minute.

795/3 = 265

stew reads 265 words per minute - he reads at the fastest rate since felecia reads at 260 words per minute and connie reads at 200 words per minute.

stew (265) > felecia (260) > connie (200)

answer: 140

step-by-step explanation:

so just add all then it will be your answer but i am not pretty sur eif it is but hope this i am here to people