1,647 Answered Questions for the topic Math Help For College
points help show work
Consider the points (4,-7) and (-6, 13).
(a) Find the midpoint. Show work.
(b) If the point you found in (a) is the center of a circle, and the other two points are points on the circle, find the...
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points help
Find the slope-intercept equation of the line perpendicular to the line x - 3y = 4 and containing the point (6,-9). Explain/show work.
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functions help please
Let f(x)=x^(3 )-7x. Determine if this function is even, odd or neither. Explain/Show work.
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04/09/14
Word problem show work please
A farmer is planning to put in a garden next to his barn. He is planning to fence in the garden on three sides (the barn will make the fourth side). He has 100 feet of fencing to use. Find an...
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State the domain of the quotient
State the domain of the quotient f / g where f(x)=x-3 and g(x)=√x-1 Explain and show work
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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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