Saturday

April 19, 2014

April 19, 2014

Number of results: 227,833

**math**

Urban Community College is planning to offer courses in Finite Math, Applied Calculus, and Computer Methods. Each section of Finite Math has 40 students and earns the college $40,000 in revenue. Each section of Applied Calculus has 40 students and earns the college $60,000, ...
*Saturday, October 16, 2010 at 9:51pm by liz*

**Finite: College Math**

453
*Friday, January 20, 2012 at 8:01am by Anonymous*

**College Finite Math**

the answer is 8
*Monday, March 16, 2009 at 3:09pm by Professor Smith*

**college finite math**

marginal cost is e^-x
*Sunday, November 18, 2012 at 6:24pm by Steve*

**college finite math**

Find the marginal average cost function: C(x)=10-e^-x
*Sunday, November 18, 2012 at 6:24pm by Jenny*

**math**

If A is a finite set and B is a proper subset of A, prove that |B| < |A|. Hint: B is finite. What is the union of the disjoint sets B and A - B? Note: |A| = size of A
*Tuesday, April 10, 2007 at 4:22pm by sara*

**College Finite Math**

The probability of an event E occurring is 0.8. What are the odds in favor of E occurring?
*Thursday, April 2, 2009 at 9:01pm by gabby*

**college**

it has to do with choosing, and combinations/permutations though.
*Tuesday, September 21, 2010 at 8:12pm by finite*

**College Finite**

108 is not correct. Thanks for trying tho Reiny!
*Wednesday, January 23, 2013 at 10:00pm by Emily*

**College Finite Math**

Involving a true-false test. Assume that 8 questions are answered by guessing. What is the probability of at least 6 correct answers? I know this a Burnoulli Trial problem and that N=8 and p=.5 and q=.5 I just don't know where to go from there.
*Thursday, April 9, 2009 at 11:41pm by Taymor*

**math**

Prove that the union of two finite sets is finite. Hint: A U B = (A - B) U (B - A) U (A ∩ B) where U = union and ∩ = intersection
*Tuesday, April 10, 2007 at 4:12pm by sara*

**College Finite**

It was a simple typo, in the first of the listings , it should have been PST --- C(3,1) x C(3,1) x C(5,1) = 45 changing my total to 153
*Wednesday, January 23, 2013 at 10:00pm by Reiny*

**Math (polynomial functions)**

Hi there, Can someone please help me understand the relationship between the FINITE DIFFERENCE and leading coefficient in a polynomial? I need to be able to determine the leading coefficient from a finite difference.
*Saturday, May 10, 2008 at 8:36pm by Rumer*

**Dr.Bob**

Please explain your convaluted answer? There is a finite answer. If you care to not give the finite querys answer,Don't reply
*Saturday, September 25, 2010 at 9:43pm by kary*

**physics multiple choice**

A. Because on a fricitionless horizontal surface any finite mass will accelerate if any finite net force is applied in any direction that is not perpendicular to the said surface.
*Wednesday, February 2, 2011 at 4:40pm by physics*

**Math Finite**

College students were polled about favorite types of food. 50% liked pizza, 40% liked hamburgers, and 20% liked both. What percent liked pizza OR hamburgers?
*Wednesday, December 8, 2010 at 10:36pm by Erkaluv*

**math**

Resource allocation podunk institute of technologys math deaprtment offers two cources: finite math and applied calculus.each section of finite math has 60 studnets, and each section of applied calculus has 50. The department is allowed to offer a total of up to 110 sections...
*Friday, November 29, 2013 at 4:19pm by Swayne*

**Finite: College Math**

A student wants to buy 3 CDs, but assume that there are 6 CDs featuring the piano, 4 CDs featuring the trumpet, and 7 CDs featuring the saxophone. In how many ways can the selection be made if CD's featuring at least 2 different instruments are selected?
*Friday, January 20, 2012 at 8:01am by Laura*

**college Finite**

Find the probability of at least 3 successes and at least 2 failures. N(trials)=10 and p=3/10
*Sunday, October 10, 2010 at 5:59pm by Fiona*

**calculus**

what is the property that distinguishes finite sets from infinite sets (give examples of each to accompany explaination). finite sets are countable. Infinite sets are not. so what would be an example of an infinite set? one that never ends? yes. 1,2,3,4,... is an infinite set...
*Tuesday, March 27, 2007 at 8:20pm by Anonymous*

**college finite math**

Cowling's Rule is a method for calculating pediatric drug dosages. If a denotes the adult dosage (in milligrams) and if t is the child's age (in years), then the child's dosage is given by D(t) = (t + 1/24)a (a) Show that D is a linear function of t. Hint: Think of D(t) as ...
*Sunday, January 19, 2014 at 7:29pm by Dee*

**college finite math**

Cowling's Rule is a method for calculating pediatric drug dosages. If a denotes the adult dosage (in milligrams) and if t is the child's age (in years), then the child's dosage is given by D(t) = (t + 1/24)a (a) Show that D is a linear function of t. Hint: Think of D(t) as ...
*Sunday, January 19, 2014 at 7:29pm by Dee*

**Academic 4-year plan: Zoology**

Ok, so I should probably take Finite Math my junior year, and then calculus my senior year. I'm almost done with my academic plan (it's taking me quite awhile, trying to match all the requirements of the college systems in my state)! I only have two spaces left for my senior ...
*Saturday, December 1, 2007 at 7:39pm by Emily*

**calculus/finite**

I am taking an online finite math class, so I dont have an instuctor to sit down with me and help me. The text book is so hard to follow. One of the problems I have having a hard time with gives an initial tableau and asks us to use the simplex method to solve each ...
*Sunday, December 6, 2009 at 4:17pm by Amanda*

**College Finite**

So we can't have TTT PPP SSS could have PST --- C(3,1) x C(3,1) x C(5,1) = 4 PPT --- C(3,2) x C(5,1) = 15 PPS --- C(3,2) x C(3,1) = 9 TTP --- C(5,2) x C(3,1) = 30 TTS --- C(5,2) x C(3,1) = 30 SSP --- C(3,2) x C(3,1) = 9 SST --- C(3,2) x C(5,1) = 15 total = 108
*Wednesday, January 23, 2013 at 10:00pm by Reiny*

**Math**

You will notice that by multiplying the fist equation by two (2), you get exactly the second equation. This means that the second equation is a linear transformation of the first, and geometrically means that the lines corresponding to the two equations are coincident. ...
*Saturday, September 10, 2011 at 1:42pm by MathMate*

**college**

I have this very question and I am in my last year of college taking math as my last class after 4 years of college because it is challenging for me so that statement is incorrect it is a COLLEGE question!
*Thursday, March 25, 2010 at 9:36pm by Tanya*

**College Finite**

Assume that the student has a cup with 13 writing implements: 7 pencils, 4 ball point pens, and 2 felt-tip pens. In how many ways can the selection be made if no more than one ball point pen is selected?
*Thursday, September 6, 2012 at 5:43pm by Devin*

**Math Finite**

what is (1/6)(1/2) ?
*Monday, March 19, 2012 at 10:54am by Reiny*

**finite math**

2-3(4-1)+5(1+2)
*Monday, September 9, 2013 at 1:59am by calmen*

**finite math**

...
*Monday, September 9, 2013 at 1:59am by marcus*

**finite math**

098890
*Wednesday, October 16, 2013 at 2:59pm by n,*

**Finite Math**

Thank you so much!
*Wednesday, October 22, 2008 at 7:46pm by Carolyn*

**Finite Math**

Thanks Reiny!!!
*Tuesday, February 24, 2009 at 8:15pm by Zoe*

**Finite Math**

Did this already.
*Sunday, March 21, 2010 at 4:41am by Damon*

**Finite Math**

I'm so lost...
*Friday, May 6, 2011 at 5:04pm by Dee*

**finite math**

right
*Saturday, May 7, 2011 at 4:35pm by Damon*

**FINITE MATH**

wq
*Monday, March 19, 2012 at 10:55am by Anonymous*

**Finite Math**

yes thanks so much :D
*Monday, February 18, 2013 at 4:58pm by Matt*

**finite math**

rfhffjfjehehbejfejfhejfjejf
*Monday, September 9, 2013 at 1:59am by marcus*

**finite math**

ukukukukkuk
*Monday, September 9, 2013 at 1:59am by marcus*

**finite math**

ukukukukkuk
*Monday, September 9, 2013 at 1:59am by marcus*

**finite math**

ukukukukkuk
*Monday, September 9, 2013 at 1:59am by marcus*

**physics :thinking check please**

I think that: psi= A sin kx; is a solution to Schrodinger's time independent eqn for a particle confined: a) within an infinite pot well, and b) within the walls of a finite well;but psi= B exp(-kx) would only be a solution for outside the walls of a finite well. Am I close? ...
*Thursday, April 30, 2009 at 3:05pm by charlie*

**College Finite**

A student wants to buy 3 CDs, but assume that there are 3 CDs featuring the piano, 5 CDs featuring the trumpet, and 3 CDs featuring the saxophone. In how many ways can the selection be made if CD's featuring at least 2 different instruments are selected?
*Wednesday, January 23, 2013 at 10:00pm by Emily*

**College Finite Math**

Add the probabilities of 6, 7 and 8 correct answers. The probability of getting all 8 right is (1/2)^8 = 1/256 The probability of getting 6 right is (1/2)^8*8!/[6!*2!] = 56/[256*2] = 28/256 The probability of getting 7 right is (1/2)^8*8!/[7!*1!]= 8/256 The total probability ...
*Thursday, April 9, 2009 at 11:41pm by drwls*

**NEW QUESTION**

What is Finite Math?
*Saturday, December 1, 2007 at 7:39pm by Emily*

**Finite Math**

I know but that's what the question asked. Thanks
*Saturday, February 13, 2010 at 11:20am by Maria*

**Finite Math**

A {r,u,v,y} B {r,v,w,x} C {r,u,w,z} t and s are on the outsides. (a) (A B) Cc (b) (A B C)c
*Saturday, May 7, 2011 at 12:20pm by Dee*

**finite math**

thanks sooooo much!
*Saturday, May 7, 2011 at 4:49pm by Amber*

**finite math**

i used x instead of t. thanks
*Saturday, May 7, 2011 at 6:37pm by Amber*

**Finite Math**

PsyDAG you are a smart a
*Wednesday, April 6, 2011 at 11:28am by blicka*

**Finite math**

in millions, 4.2(1+.054/4)^(4*5)
*Sunday, July 28, 2013 at 4:19pm by Steve*

**Finite Math**

True or false. [A (B C)]c = (A B)c (A C)c
*Saturday, August 3, 2013 at 10:41am by keith*

**math**

What is a finite, infinite and an empty number?
*Tuesday, September 25, 2007 at 9:26pm by Pat*

**finite math**

does 4/2x + 3 define y as a function of x?
*Wednesday, November 19, 2008 at 9:07pm by dessy*

**finite math**

find the equation of the line 0.3,0.4 0.4,0.3 0.1,0.2 0.3,0.1
*Thursday, March 5, 2009 at 2:06am by Princess*

**Finite Math**

Can you show us what you've got?
*Thursday, December 9, 2010 at 3:38pm by MathMate*

**Finite Math-Probability**

a). 300/1001
*Saturday, November 24, 2012 at 5:05pm by Ayush*

**Finite Math**

4403.80 is correct
*Monday, February 18, 2013 at 9:35pm by Matt*

**finite math**

find the x and y-intercepts of the function y=x+32
*Sunday, July 6, 2008 at 3:14pm by freedom*

**finite math**

find the y-intercept of the function y=2x-8
*Sunday, July 6, 2008 at 3:13pm by freedom*

**Finite Math**

Oh, go ahead, solve it for fun !
*Wednesday, December 3, 2008 at 4:09pm by Damon*

**finite math**

find he inverse of matrix A and verify A= 1 -1 2 2 -3 -5 -1 3 5
*Saturday, June 27, 2009 at 10:04am by crystal*

**Finite Math**

1. Find the inverse of the following matrix: [ 1 0 1 ] [ 2 -2 -1 ] [ 3 0 0 ]
*Thursday, July 23, 2009 at 6:01pm by Mike*

**Finite Math**

that would be C(5,3)(1/2)^3(1/2)^2 = 10/32 = 5/16
*Wednesday, February 10, 2010 at 11:40am by Reiny*

**finite math**

(281.82-250)*48?
*Saturday, May 7, 2011 at 4:35pm by Amber*

**finite math**

i put 5.78% and it says it's wrong.
*Saturday, May 7, 2011 at 4:33pm by Amber*

**Finite Math**

MIDRANGE actually = lowest + highest / 2
*Wednesday, April 6, 2011 at 11:33am by blicka*

**finite math**

Do all letters have to be used?
*Wednesday, August 8, 2012 at 5:38pm by drwls*

**Finite Math**

same as the previous one you posted
*Monday, February 18, 2013 at 11:26pm by Reiny*

**Finite Math**

True or false. P (n, r) = r! C (n, r). explain why please, thanks
*Saturday, August 3, 2013 at 10:29am by Keith*

**com/155**

All looks correct except for this: college (College) No capital C is needed when the college is not named. He went to college. but He went to Axia College.
*Sunday, January 23, 2011 at 11:21am by Writeacher*

**college**

college? That Subject could cover a broad spectrum. "college math" would be far clearer. Then I wouldn't even look at it! Sra (aka Mme)
*Wednesday, April 7, 2010 at 4:16pm by SraJMcGin*

**finite math**

It does if y = 4/(2x) = 3 However, you don't say what y is, and it does not appear in any equation.
*Wednesday, November 19, 2008 at 9:07pm by drwls*

**Finite Math**

Solve the matrix equation AX =B for X using A=[2-3] [1 5] B=[4 ] [2 ]
*Thursday, July 23, 2009 at 9:27pm by Mike*

**Finite Math**

In that case, 97% will last longer than 38 years.
*Saturday, February 13, 2010 at 11:20am by drwls*

**Finite Math**

i hate this problem and there isn't enough info and this isn't fair
*Tuesday, February 17, 2009 at 6:51pm by nicole*

**finite math**

Please restate the question in comprehensible English.
*Wednesday, May 2, 2012 at 11:12pm by Reiny*

**Finite Math**

didn't get it right, the answer in the book is 567.26
*Monday, February 18, 2013 at 9:38pm by Matt*

**math,help,bobpursly**

What are some challenges for rational expressions? Also on my previous question about why are polynomials important bobpursly can you expalin it to me towards what you ment about your responce because i still do not undertand...thanks when you get a chance. Polynomials are ...
*Monday, March 5, 2007 at 6:31pm by jas20*

**math**

finite is exact x=3 infinite x is unknown x=y enpty number x is impossibl x=3/0
*Tuesday, September 25, 2007 at 9:26pm by Mike*

**Finite Math**

Use the formula m=(y2-y1)/(x2-x1)
*Thursday, July 23, 2009 at 11:00pm by anne*

**finite math**

i got $198.87 what about the interest charges?
*Saturday, May 7, 2011 at 4:35pm by Amber*

**Finite Math**

Pivot the system about the element in row 2, column 1. [3 3| 2] [9 4| 1]
*Thursday, September 15, 2011 at 10:25pm by Dee*

**Finite Math**

Determine the 5th term of (2x+3y)^12
*Sunday, May 6, 2012 at 12:37pm by MV*

**finite math**

P(1+.07/4)^(4*6) = 19713.77 P = 13,000.00
*Monday, September 9, 2013 at 1:59am by Steve*

**College Math (Finite)**

P(13,3)=1716 (the total amount of combinations) P(5,3)=60 (the total amount of non-blacks) P(5,3)=60 (the total amount of non-females) So subtract from the total the amount of combinations that won't work. So, 1716-60-60=1596
*Tuesday, February 24, 2009 at 7:08pm by Dan Fox*

**College Finite Math**

Suppose for this problem that Pr[E]=13/24 and Pr[F]=5/8 and Pr[(E U F)'] = 0. Finding Pr[E/F] and Pr[F/E]. For this problem I added 13/24 + 5/8 and got 1.17, therefore, I assumed that .17 is the intersection between Pr(E) and Pr(F). I know that to solve these problems I have ...
*Monday, March 16, 2009 at 3:09pm by Rory*

**college finite math**

A division of a company produces "Personal Income Tax" diaries. Each diary sells for $6. The monthly fixed costs incurred by the division are $30,000, and the variable cost of producing each diary is $1. (a) Find the break-even point for the division. (x, y) = (6000, 36000) (b...
*Sunday, January 19, 2014 at 7:32pm by Dee*

**Finite Math**

Find the slope of a line through the points (11,-2) and the origin.
*Thursday, July 23, 2009 at 11:00pm by Mike*

**Finite Math**

Let A,B be events in a sample space. you are given the following probabilities: P(A)=0.8, P(B|A)=0.3, P(B|A^c)=0.8 Find: 1) P(B) 2) P(A|B) 3) P(A^c|B^c)
*Monday, July 23, 2012 at 1:11am by Preet*

**Finite Math**

How long will it take $800 to earn $18 at 6% simple interest?
*Sunday, February 17, 2013 at 5:05pm by Matt*

**Finite Math**

yeah you are right i just plug it in wrong , thanks soooo much!
*Monday, February 18, 2013 at 9:38pm by Matt*

**college**

Assume that the student has a cup with 13 writing implements: 7 pencils, 4 ball point pens, and 2 felt-tip pens. In how many ways can the student select 9 writing implements if no more than one ball point pen is selected?
*Tuesday, September 21, 2010 at 8:12pm by finite*

**Finite Math**

Sinking fund which the goal of $100,000 to reach with n=22, i= 0. 03
*Tuesday, February 7, 2012 at 11:46pm by Ashley*

**Finite Math **

A coin is tossed 10 times. What is the probability that at least 8 heads appear?
*Monday, March 19, 2012 at 10:56am by MECCA *

**Finite Math**

Binomial probability function: P(x) = (nCx)(p^x)[q^(n-x)] x = 4 n = 5 p = .8 q = 1 - p = .2 With your data: P(4) = (5C4)(.8^4)[.2^(5-4)] I'll let you finish the calculation.
*Wednesday, October 17, 2012 at 10:45pm by MathGuru*

**oops - Finite Math**

forget my answer, go with Damon I read it as a single deposit.
*Thursday, January 16, 2014 at 5:18pm by Reiny*

**finite math**

If you mean fit a line to the points by least squares or something, please say so.
*Thursday, March 5, 2009 at 2:06am by Damon*

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