Mathematical combinations

Reference no: EM13125873

Seven women and nine men are on the faculty in the mathematics department at a school.

a) How many ways are there to select a committee of ?ve members of the department if at least one woman must be on the committee

b) How many ways are there to select a committee of ?ve members of the department if at least one woman and at least one man must be on the committee

Reference no: EM13125873

Questions Cloud

What is the rate constant for the reaction : NO (g) + O3 (g)-> NO2 (g) + O2 (g) For the reaction given, the frequency factor A is 8.7 x 1012 s-1 and the activation energy is 63 kJ/mol. What is the rate constant for the reaction at 75°C.

Research paper about chinua achebe''s things fall apart : write a research paper about Chinua Achebe's Things Fall Apart, supplementing your own interpretation with information from three to five other sources. Again, remember that your interpretation of this novel should reflect an international perspectiv..

Cash provided by collection from customers : During 2014, stewart company reported revenues on an accrual basis of $70,000. accounts receivable decreased during the year from $35,000 at the beginning to $24,000 at the end. how much cash was provided by collection from customers during the ye..

Describe the differentiation between product versus general : Describe the differentiation between product versus general, selling, and administrative costs by setting up financial statements from the transactions in the problem. Respond to at least two of your classmates’ postings.

Mathematical combinations : Seven women and nine men are on the faculty in the mathematics department at a school. How many ways are there to select a committee of ?ve members of the department if at least one woman must be on the committee

Find the probability that a one is observed : The output of the source is transmitted via a channel that has probability of error (turning a 1 into 0 and 0 into 1) equal to 0.2. what is the probability that a 1 is observed?

Operating activities during the year : Robinson company reported a net loss of $23,000 during the year. comparing beginning and ending balances, you determine the following: (1) accounts receivable increased by $8,000; and (2) accrued expenses payable increased by $5,000. what was the ..

Calculate the mass g of pure : Calculate the mass (g) of pure Na3AsO4 (s) and volume (mL) of 1.50 M HCl that are required to make 100.0 mL of a buffer solution at a pH of 6.80 and an H2AsO4-(aq) concentration of 0.100 M

Calculate the contribution margin : Quiltworks company reported actual sales of $2,000,000, and fixed costs of $450,000. The contribution margin ratio is 30%. Calculate the break even point in dollars

User Account

All Pages