helpmexoxo helpmexoxo

07-06-2022
Mathematics

contestada

How many different selections of 4 books can be made from a bookcase displaying 12 books?

Respuesta :

Аноним Аноним

07-06-2022

Answer:

495

Step-by-step explanation:

12C4 = 12*11*10*9/(4*3*2*1) = 495

Answer Link

07-06-2022

Answer:

495

Step-by-step explanation:

12C4 = 12*11*10*9/(4*3*2*1) = 495

Answer Link

Otras preguntas

Use any method to divide

The mean of 3.5,5.5,4.6,5.1,4.8,3.9,5.3 show work

how did sharecroppers get land to farm?Pls answer as FAST AS U CAN PLZ

A block moves along a table at a constant velocity and then rolls off the edge of the table. The forces that should be included in a free body diagram for the b

solve the following equations for g:2(g-h)=b+4

what do you think is the first 2 ingredients in this pic?

If 1 yard=3 feet and 1 mile = 5,280 feet, how many yards are there in 5 miles

9. Why did the South feel justified in seceding from the United States?

Write the slope-intercept form of the equation of each line given the slope and y-intercept. Slope=-1/4, y-intercept =2

amino acids contain _____, which is responsible for linking together several amino acids. A. hydrogen B. carbon dioxide C. oxygen D. nitrogen