1,642 Answered Questions for the topic Math Help For College
09/10/14
I need help with a word problem. Matrix form of system of equations
I am having trouble with this word problem. I need to find the profit of both the San Francisco and Los Angles store. In January, the Left Coast Bookstore chain sold 700 hardcover books, 1,400...
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09/09/14
I don't understand how to set up this problem in order to solve it. I need step by step solutions. Problem in details below:
Here is more details about the question since I ran out of room in the provided space:
A chain is draped over a fence with one end attached to a steel ball. A monkey is holding onto the other...
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Math Help For College
09/02/14
A woman decides to start a business making napkins. (Full Question in Description)
Full Question: A woman decides to start a business making napkins. She can set aside 1849 for monthly costs. Fixed costs are 1293.67 per month and variable costs are 3.09 per set of napkins. How...
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Math Help For College
08/10/14
Math Question
Hockey teams receive 2 points for a win and 1 point for a tie. The Wildcats once won a championship with 60 points. They won 9 more games than they tied. How many wins and how may ties did the...
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08/08/14
if the hight of a cylinder is 4 inches, and the volume is 15 ml, whats the diameter?
if the hight of a cylinder is 4 inches, and the volume is 15 ml, whats the diameter?
please answer asap! its so important!
Math Help For College
07/27/14
please math help
find the area of a rectangle with base 2 inches and height 4 inches. first draw a figure.
find the area of a triangle with base 5 inches and height 3 inches. first draw a figure
Math Help For College
07/27/14
simplify the math please
please simplify (5).(3x5+y-2+z-1) also simplify 8x-3y4z8 divided by 6x9y-5z4
Math Help For College
07/26/14
In a set {-5,-2,0,3/4,square root 5,2.434343}, list all the irrational numbers (if any)?
In a set {-5,-2,0,3/4,square root 5,2.434343}, list all the irrational numbers (if any)?
Math Help For College
07/08/14
how miles did you drive
a car rental company charges a daily rate of $37 plus $0.20 per mile for a certain car. Suppose that you rent that car for a day and your bill (before taxes) is $115. how many miles did you drive.
Math Help For College
06/30/14
Consider the equations:f(x)=-6x-1 and g(x)=4x^2 select the solution for (fg)(x)
please help solve
Math Help For College
06/09/14
in doing subtraction in polynomials how woud you write the subtraction of -7x^2+(3x)+(9) from 5x^2+6x+4
now in subtraction of polynomials how would you write the problem -7x^2+(3x)+(9) from 5x^2+6x+4.I know you change the signs, but it is not working so i am asking how would you write this problem
Math Help For College
05/26/14
a 3x3 magic square with the numbers -16,-12,-8,-4,0,4,8,12,16
my name is crystal and I need help with this math problem.yes i have this math problem i need help with i have to create a 3x3 magic square with the numbers -16,-12,-8,-4,0,4,8,12,16
Math Help For College
05/14/14
Math Help???????
Use the formula A=P ( 1+ r/n)nt to solve the compound interest problem
Find how long it takes a $1700 investment to earn $500 interest if it is invested at 7% compounded quarterly.
$500...
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Math Help For College
05/14/14
Math Help???????
Find how long it takes $2000 to double if it is invested at 7% interest compounded semiannually.
Use the formula
A=P ( 1- r/n) nt to solve the compound interest problem
It will take...
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05/10/14
Grade problem
The percentage score on a test varies directly as the number of correct responses. Ted answered 44 questions correctly and earned a score of 55%. What would Ted’s percentage score have been if he...
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05/10/14
degree help
A can of soda at 83° F. is placed in a refrigerator that maintains a constant temperature of 37° F. The temperature T of the soda t minutes after it is placed in the refrigerator is given by
T(t)...
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05/10/14
polynomial help
Consider the polynomial P(x), shown in both standard form and factored form. P(x)=−1/3 x^4 −1/3 x^3 +7/3 x^2 +1/3 x−2=−1/3 (x+3)(x+1)(x−1)(x−2)
State the zeros of the function.
State the...
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05/07/14
Graph f(x)
How can the graph f(x)=0.3|x-6|+7 be obtained from the graph of y=|x|?
a) Shift it horizontally 3 units to the left. Shrink it vertically by a factory of 0.6. Shift it 7 units upward
b) Shift...
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05/07/14
two word problems
1)A car company charges $31 per day to rent a particular type of car and $0.16 per mile. Juan is charged $47.96 for a one day rental. How many mile did he...
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05/07/14
word problem library
The number o books in a small library increase according to the function B=6,700e0.03t, where t is the measure of years. How many books will the library have after 2 year(s)?
a) 7,693
b)...
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solution of the equation
Determine the nature of the solutions of the equation:
5x^2-6x=-9
a)Two real solutions
b) No solutions
c)One real solution
d)two solutions with imaginary parts
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