ZJSG09112007
ZJSG09112007 ZJSG09112007
  • 03-06-2021
  • Mathematics
contestada

See image for question. Show workings​

See image for question Show workings class=

Respuesta :

mhanifa
mhanifa mhanifa
  • 03-06-2021

Answer:

#8

5 men and 2 women = 7 people with no restriction

  • 7P7 = 7!

a) Two women must sit next to each other:

  • 2!*5! = 2*120 = 240

b) The two women must not sit next to each other:

  • 7! - 2!5! = 4800

#9

3 men and 5 women with no restriction:

  • 8P8 = 8! = 40320
Answer Link

Otras preguntas

How many NH3 molecules are produced by the reaction of 4.0 mol of Ca(OH)2 according to the following equation: (NH4)2SO4 + Ca(OH)2 → 2 NH3 + CaSO4 + 2 H₂O
factor this polynomial completely x2 - x - 20
Which statement best describes the results of the Holocaust? A. About 11 million people, including about 6 million Jews, were systematically murdered by the Na
Find the slope of the line.
who was the first prime minister of USA​
Pls answer this question, please take a look at the picture (You will be warned if your answer is incorrect) NO LINK PLS
What do you think about The Black War ?
How did Hitler’s breaking of the Hitler-Stalin Pact of 1939 change the war in Europe?
Why did France come into conflict with Great Britain in the early 17700s?
Help! :(((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((