1,642 Answered Questions for the topic Math Help For College
Determine the slope and show work.
Determine the slope of the line through the points (6,-2) and (6,2) show work
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04/07/14
word problem help please
Ace Car Rental Company rents a car for $50 per day and $0.25 per mile driven. Laura is a customer who wants to keep her car rental bill at $100 or less. At most how many miles can she drive in one...
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04/07/14
find the numbers. show work
One number is 6 less than another. The product of the numbers is 72. Find the numbers. show all work.
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04/07/14
how many minutes
In a psychological study it was found that the number of nonsense words a college student can remember varies inversely with the time that has elapsed before the student is asked to recall the...
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04/07/14
Solve and write interval notation for the solution set. show work
Solve and write interval notation for the solution set. Show work.
6-2x≤-2 or -1/5 x>2
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04/06/14
f(x) help show work
Let f(x)=(2x-3)/(x+5)
(a)Calculate f(-2)
(b) State the domain of the function f(x)=2x-3/x+5
(c) Find and simplify as much as possible: f(t+1) . Show work.
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Math Help For College
04/04/14
Write the slope-intercept form equation of the line with slope 4/5that passes through the point (0,-3).
Write the slope-intercept form equation of the line with slope 4/5 that passes through the point (0,−3).
(0,−3).
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04/02/14
points (show work)
Consider the points (1,6) and (3,-2).
(a.) State the midpoint of the line segment with the given endpoints.
(b.) Find the distance between the points. Show some work. Give the exact answer...
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04/02/14
word problem
Loudon County Phone Company charges a $100 activation fee plus a monthly fee of $0.05 per minute for every minute over 200 minutes each month. (So, there is no monthly charge for 0 – 200 minutes of...
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04/02/14
Find each function f, construct and simplify the difference quotient
Find each function f, construct and simplify the difference quotient. show all work
f(x)=-1/2+7
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Math Help For College
04/01/14
Write the function whose graph is the graph of y equals the square root of x plus five?
I have to write a function
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03/31/14
linear equation help
Consider the linear equation 2x – 5y = 3.
(a) Write the linear equation in slope-intercept form.
(b) State the value of the slope.
(c) State the y-intercept for this line.
(d) State a point on...
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03/31/14
help help help help
Loudon County Phone Company charges a $100 activation fee plus a monthly fee of $0.05 per minute for every minute over 200 minutes each month. (So, there is no monthly charge for 0 – 200 minutes of...
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03/31/14
inequality solve
Solve the inequality -3(2+3x) ≥ 6 – (7x+4). Write the solution set in interval notation. Show work.
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03/31/14
center and radius
State the center and the radius of the circle represented by the equation. show all work
(x-4)^2+(y+6)^2=64
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03/31/14
word problem
The minimum wage was $5.15 in 1990 and $7.25 in 2009 (Source: U.S. Dept. of Labor). Find the average rate of change in the minimum wage from 1990 to 2009. Express you answer using the units...
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03/28/14
Simplify and show work (radical)
Simplify: . Show work. Give the exact answer (including a radical).
5√50 -4√2 + 2√32
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03/28/14
Simplify and show work for the equation
Simplify: . Show work
1/(x+2)-2/(x^2+5x+6)
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03/27/14
equation please solve
Solve the equation . Show work.
(x-5)x=14
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03/27/14
solve the equation and show work
Solve the equation . Show work.
11-(6x-3)=-2(2x+5)
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03/26/14
solve please show work
Perform the indicated operations and simplify. Show work.
(2x+3)^2-(1-x)(3x+2)^2
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03/26/14
factor please
Factor. (Work not required to be shown).
(a) 2x^2-7x+3
(b) 100-y^2
(c)8x^3-1
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03/26/14
scientific notation
Compute (1.40×10^(-6))/( 9.3 ×10^5 ) . Show some work. Write the answer using scientific notation.
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03/25/14
Simplify and show work
Simplify Show work. Make sure that your final answer has no negative exponents.
48a-3b2c5/6a3b-1c4
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