sumaya771 sumaya771

01-05-2020
Mathematics

contestada

You have a set of 21 songs. How many different groups of 17 could you make?

Respuesta :

salatulmaghrib salatulmaghrib

01-05-2020

C(21,17) = 21*20*19*18/4*3*2 = 215460

Answer Link

Аноним Аноним

01-05-2020

1.

21- 17 = 4

only 1 group

Answer Link

Otras preguntas

are 2 3 5 6 10 15 factors of 30

PLEASE HELP ASAP The four factors that caused New England manufacturers to start spinning mills were: -power from waterfalls -available cotton -the first modern

Please help me because I have 69 QUESTIONS!!!!!!!!!! So please Choices:1 and 2 1 only 2 only 1,2, and 3

Of the sociological theories used to explain why crime happens, which theory focuses on the uneven distribution of wealth in society?

Find the area. i need help ASAP please!

What is a relation and what makes it different from a function?

What are the different types of vertebrates?

Line p and q are parallel lines. The slope of line q is -3. Determine the slope of line p. Type a numerical answer in the space provided. If necessary, use the

0.94=log x solve this equation for x round answer to the nearest hundredth

The probability of drawing two white balls from a jar at random without replacement is 1/5 The probability of drawing a white ball first is 7/15 . What is t