477 Answered Questions for the topic Finite Mathematics

Finite Mathematics

02/08/15

What would the Venn Diagram look like?
16 people liked only dramas.29 people liked science fiction movies.20 people liked comedies and science fiction movies.14 people liked comedies and dramas.21 people liked dramas but not comedies.6... more
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Finite Mathematics

02/08/15

If Jill sells these 110 shares at $253.59 a share, 28 days after the purchase, find the annual rate of simple interest that Jill received on these 110 shares (a
Jill purchases 110 shares at $223.13 a shareusing a broker who charges commissionaccording to the following table. Principal (Value of the stock)1)Under $5000 2) $5000-$150003)Over... more
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Finite Mathematics

02/08/15

$600.00 is invested at a simple interest rate r which grows to $800.00 after 12 years. Find the rate r as a percentage.
$600.00 is invested at a simple interest rater which grows to $800.00 after 12 years.Find the rate r as a percentage.
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Finite Mathematics

02/08/15

How long will it take for a $16000.00 investment to grow to $20000.00 if it is invested at a 4% annual simple interest rate?
show work please.
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Finite Mathematics

02/08/15

How much money should be invested at a simple interest rate of 5% that will grow to to $25000 after 5 years.
How much should be invested?
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Finite Mathematics

02/08/15

$15000.00 is invested at a simple interest rate of 4.8% annual interest. Find the future value of this $15000.00 after 10 years.
 I need to find the future value of $1500.00 after 10 years.
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Finite Mathematics

02/03/15

In how many ways can 3 different contracts be distributed among 5 different firms, if one firm can be awarded multiple contracts?
In how many ways can 3 different contracts be distributed among 5 different firms, if one firm can be awarded multiple contracts?
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Finite Mathematics

02/02/15

Linear equations: how do I solve -5y= -x+7
is there a way to solve the equation without fractions or decimal points
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Finite Mathematics Sets

02/01/15

How many different product codes contain exactly one Y?
Assume that product codes are formed from the letters X, Y, S, W, R, and U, and consist of 5 not necessarily distinct letters arranged one after the other. For example, XXRRY is a product code.
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Finite Mathematics

02/01/15

finite math
Find the simple interest on a $400 investment made for 5 years at an interest rate of 7%/year. What is the accumulated amount?
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Finite Mathematics

01/30/15

You’re pulling out three balls from a box. For this problem, assume the balls in the box are numbered 1 through 7, and that an experiment consists of randomly s
You’re pulling out three balls from a box. For this problem, assume the balls in the box are numbered 1 through 7, and that an experiment consists of randomly selecting 3 balls one after another... more
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Finite Mathematics

01/30/15

Assume that you have a committee of 14 members, made up of 7 men and 7 women.
the rest of my question: In how many ways can the 3 tasks be assigned so that both men and women are given assignments?
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Finite Mathematics

01/30/15

Assume that the set S has 13 elements. How many subsets of S have at most 4 elements?
I cant figure out how to solve this problem with the information provided.
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Finite Mathematics

01/26/15

at a survery it was found that.. how many people were surveyed
12 listen to rock, 11 listen to classic, 14 listen to jazz. 8 listen to rock and jazz, 9 listen to jazz and classic, 5 listen to rock and classic, 8 listen to none of these, and 3 listen to all... more
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Finite Mathematics

01/26/15

a universal set with n(U)=90
A universal set with n(U)=90 is partitioned into three subsets A,B,C. If n(A)= 3N(B) and n(C)=5n(B), find n(C). 
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Finite Mathematics

01/23/15

maximize P=3x+2y subject to x+y<8, 2x+y<9, x>0 y>0
< and > are greater than or equal to 
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Finite Mathematics

01/20/15

Assume that n (U)=115 , n (B')=54 , n (AnB')=27 , and n (AnB)=24 .
I cannot solve this problem
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Finite Mathematics

01/11/15

True or False
True or False   If A and B are matrices such that AB and BA are both defined, then A and B must be square matrices.     If you think the statement is true, then show that it is true. On the... more
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Finite Mathematics

01/11/15

True or False
True or False        Suppose the straight lines represented by a system of two linear equations in two variables are parallel to each other. Then the system has infinitely many solutions.   If... more
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Finite Mathematics

01/11/15

true or false
 A system comprising two linear equations in two variables has a unique solution if and only if the straight lines represented by the equations are nonparallel.  True or False   If you think the... more
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Finite Mathematics

01/09/15

Finite Math
Find an equation of the line that has a slope m= -1/8 and y-intercept b= 3/5
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Finite Mathematics

01/09/15

Please help
If the line passing through the points (a,2) and (6,7) is parallel to the passing through the points (4,8) and (a+3,2) what is the value of a?
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Finite Mathematics

01/09/15

Find the slope
Find the slope of the line that passes through the pair of points.   (-a+1, b-1) and (a+1, -b)
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Finite Mathematics

01/08/15

find the constants
Find the constants m and b in the linear function f(x) = mx + b so that f(1) = 2 and the straight line represented by f has slope - 1.
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Finite Mathematics

01/08/15

what is the answer?
If the line passing through the points (2, a) and (5, - 3) is parallel to the line passing through the points (4, 8) and (- 5, a + 1) , what is the value of a?
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