malloryjackson9923 malloryjackson9923
  • 17-09-2017
  • Mathematics
contestada

At school, 2 boys and 4 girls are forming a line for their field trip. if the boys must stand in the first place and last place in line, how many different lines can be formed?

Respuesta :

Catya
Catya Catya
  • 17-09-2017
Assuming each person is considered different. (boy1, boy2, girl1, girl2,.. etc.)

2*4*3*2*1 = 48 different lines
Answer Link
rakshnirathakroweyv5 rakshnirathakroweyv5
  • 17-09-2017
the answer is 48 lines
Answer Link

Otras preguntas

when is di- used in the name of a hydrocarbon?
As magma cools and crystalizes, minerals form in predictable patterns in a process known as______
Under which economic system are businesses privately owned, with the possibility of profit?. . A.traditional economy. B.command economy . C. communist economy .
What is the 33rd term of this arithmetic sequence? 12, 7, 2, -3, -8, …
is the cell phone industry a natural monopoly or oligopoly?
velocity refers to the ratio of change in
Which of the following software programs provides for e-mail communication?. A. Access. B. Word Perfect. C. Outlook. D. Excel
what was ivan iv (the terrible) known for?
How many moles are equal to 1.2 x 10^21 molecules of lithium? a) 7.2 x 10^44 moles b) .2.0 moles c) 7.2 x 10^24 moles d) 2.0 x 10^-3 moles
Which type of historical text typically is a collection of articles or essays with a common theme?. . .