Pre-Calculus

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There are 7 letters: F, L, A, A, F, J, E a) How many 6
There are 7 letters: F, L, A, A, F, J, Ea) How many 6 letter words that have 2 A's and 2 F's but only 1 L can they make?b) How many 6 letter words can be made with 2 A's and 2 F's with no restrictions… read more
rajeevanpillai
Master's Degree
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Permutations & Combinations: How many different "words" can
Permutations & Combinations:How many different "words" can be made from the given word by rearranging the letters? DIGITI worked out the problem to be 60 words. The reason why I'm confused is because … read more
Neo
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The library has 6 new books it would like to display near
The library has 6 new books it would like to display near the checkout desk. The librarian plans to place the six books between a set of bookends. How many different ways can the books be placed betwe… read more
Sandhya_sharma
Master's Degree
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Rework problem 26 from section 2.2 of your text, involving
Second opinion] Rework problem 26 from section 2.2 of your text, involving the casting of a play in a community theater. Assume that there are 6 unfilled roles: 3 male and 3 female. There are 4 men an… read more
Kofi
PhD in Statistics
Ph.D.
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A box of colored crayons contains 13 distinct colors. In how
A box of colored crayons contains 13 distinct colors. In how many ways can 4 colors be chosen, assuming that the order of the colors chosen doesn't matter?… read more
Sandhya_sharma
Master's Degree
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A group of friends has met at the park to play a game. and
A group of friends has met at the park to play a game. Juan and Mary have been chosen as team captains. In how many ways can Juan choose 9 of his friends to play on his team from the entire 27 friends… read more
Kofi
PhD in Statistics
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I would like to know a formula to solve the number of
I would like to know a formula to solve the number of combinations of 1 number from each of 5 sets of numbers (up to 8 numbers in each set), where combinations are only valid if the numbers chosen fro… read more
GLENN GILONGOS
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PC-Express is a computer retail store that sells two kinds
PC-Express is a computer retail store that sells two kinds of microcomputers: desktops and laptops. The company earns \$700 profit on each desktop computer it sells and \$900 profit on each laptop. The … read more
akch2002
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Will you be able to answer ALL my questions? 4 exams, Need
Ryan
Bachelor's Degree
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Calculating Factorials, Combinations, Permutations.
Calculating Factorials, Combinations, Permutations. Evaluate the given expression and express all results using the usual format for writing numbers (instead of scientific notation). Factorial. Find t… read more
Mr. Gregory White
Master's Degree
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I need help again with statistics again and ask that you
I need help again with statistics again and ask that you help me with some other examples Identify the sample space of the probability experiment and determine the number of outcomes in the sample spa… read more
Ray Atkinson
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Assignment #2: Logic Application Refer to the Project PDF
Assignment #2: Logic Application Refer to the Project PDF file titled: Logic Project located HERE. Necessary Background The following project uses the game of Guess Your Card. This is a game in which … read more
Math-John
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FOR SCOTT ONLY, Hey Scott, I am in MASSIVE need of your
FOR SCOTT ONLY, Hey Scott, I am in MASSIVE need of your help and in a mega jam I know you really don't do this type of work but.....Next Friday I have a team assignment due for this class concerning t… read more
Scott
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E-loan, an online lending sevice, recently offered 48 month
e-loan, an online lending sevice, recently offered 48 month auto loans at 3.6% compounded monthly to applicants with good credit ratings, if you have a good credit rating and can afford monthly paymne… read more
Osbert12
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We have a budget of \$ 500.00 for deserts. Brownies are \$2,
We have a budget of \$ 500.00 for deserts. Brownies are \$2, Candies are \$4 and there are 10 times more candies than brownies, Ice creams are \$ 6.00. There are 150 partials in deserts. I need equations … read more
Mijcar
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Is it possible to tell from the graph of a quadratic equation
Is it possible to tell from the graph of a quadratic equation how many solutions it has? What would the graphs look like for quadratic equations with 1, 2 or 0 solutions?… read more
Scott
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Math question: 1) how many diffrent numbers having all 5 digits
Math question: 1) how many diffrent numbers having all 5 digits can be formed using all the digits 3,4,5,6, and 7? without repeatability of digits. how many are divisible by 5? 2) how many 6 letter wo… read more
Mr. Gregory White
Master's Degree
5,516 satisfied customers
1.How many different ways can 30 runners place in an Olympic
1.How many different ways can 30 runners place in an Olympic qualifying marathon? 2.If only the eight fastest runners advance to the Olympics; how many different ways can the eight fastest runners be … read more
Sandhya_sharma
Master's Degree
Master's Degree
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