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Alan3354 answered: 30963 problems
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Calculate the ratios which are relevant to the working capital management of that company. 1 solutions
Answer 213494 by Alan3354(30983) on 2010-04-25 08:07:07 (Show Source):
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Quadratic_Equations/296089: One more I think I did wrong...
Factor completely. 175a^2+490ap+343p^2
I got (7+1)(5a+7p) but I don't think it is right... 1 solutions
Answer 213451 by Alan3354(30983) on 2010-04-24 21:55:31 (Show Source):
You can put this solution on YOUR website!Factor completely. 175a^2+490ap+343p^2
I got (7+1)(5a+7p) but I don't think it is right...
Multiply it, see if it's right
(7+1)(5a+7p)
= 8(5a + 7p)
= 40a + 56p
????????????
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175a^2+490ap+343p^2
= 7(25a^2 + 70ap + 49p^2)
=
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Finance/296076: I am also needing help rationalizing this problem, these are tricky for me.
14 – sqrt (x) / sqrt (x)
jen 1 solutions
Answer 213433 by Alan3354(30983) on 2010-04-24 20:35:54 (Show Source):
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Finance/296106: Ok one last one that I would like someone to see if I have the correct answer. Also I have to graph this and not sure how to do that part.
Parallel to 6x - 4y + 12 =0, and passing through the line x = 3
I got y =7.5 when you put 3 in for x
Thanks,
Holly 1 solutions
Answer 213432 by Alan3354(30983) on 2010-04-24 20:31:52 (Show Source):
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Finance/296103: Hi I was wondering if someone can check to make sure I got the right answers on these two for inequalities
x - (-4)^3x + 1 > 12 I got x >5.909
4 - 3x < 6 - x I got x <0
Are these correct? Any help would be appricated.
Holly
1 solutions
Answer 213431 by Alan3354(30983) on 2010-04-24 20:30:32 (Show Source):
You can put this solution on YOUR website!Hi I was wondering if someone can check to make sure I got the right answers on these two for inequalities
x - (-4)^3x + 1 > 12 I got x >5.909
x -(-64x) + 1 > 12
x + 64x > 11
65x > 11
x > 11/65
That's the inverse of your answer
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4 - 3x < 6 - x I got x <0
4 - 3x < 6 - x
4 < 6 + 2x
-2 < 2x
-1 < x
x > -1
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Probability-and-statistics/296100: A persons body temperature is found to be 101.00 degrees Farenheit. Is the result unusual? Wh or Why not? what should you conclude? 1 solutions
Answer 213425 by Alan3354(30983) on 2010-04-24 20:17:23 (Show Source):
You can put this solution on YOUR website!It's higher than that of most people's normal temperature.
Most people's temp is between 98 and 99F.
The person probably has an elevated temperature due to illness.
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Our bodies react to an invasion by pathogens by raising its temperature. This is beneficial when combatting many illnesses.
TV ads show aspirin and other OTC meds that "reduce fever." This is not necessarily a good idea and can prolong the illness and/or increase the severity of the illness. It's good for the sales of the product, tho.
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Circles/296098: 12. Solve using the five-step problem-solving process. Show all steps necessary to arrive at your solution. Round your answer to 2 decimal places when necessary.
The area of a circle is 35 square meters. What is its circumference? (Use п = 3.14. Hint: Area of Circle: A = пr2 and Circumference of Circle: C = 2пr)
1 solutions
Answer 213422 by Alan3354(30983) on 2010-04-24 20:09:05 (Show Source):
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Linear-equations/296023: What’s the equation of a line that passes through points (0, -1) and (2, 3)? 1 solutions
Answer 213362 by Alan3354(30983) on 2010-04-24 14:52:55 (Show Source):
You can put this solution on YOUR website! Given 2 points example.
Find the equation of the line thru the points (2,1) and (3,5)
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This is a 2 step process. First find the slope of the line thru the points.
slope, m = diffy/diffx
m = (5-1)/(3-2)
m = 4
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Now use y = mx + b with either point to find b, the y-intercept.
y = mx + b
5 = 4*3 + b
b = -7
-------
y = mx + b
y = 4x - 7 is the answer.
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Another approach using determinants:
|x y 1|
|2 1 1| = 0
|3 5 1|
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x(1-5) - y(2-3) + 1(10-3) = 0
-4x + y + 7 = 0
y = 4x - 7
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For further assistance, or to check your work, email me via the thank you note
or at MoralLoophole@aol.com
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Polygons/295944: One of the interior angles of a polygon is 95 degrees and rest are each equal to 169 degrees. Find the number of sides of the polygon. 1 solutions
Answer 213330 by Alan3354(30983) on 2010-04-24 09:41:26 (Show Source):
You can put this solution on YOUR website!One of the interior angles of a polygon is 95 degrees and rest are each equal to 169 degrees. Find the number of sides of the polygon.
--------------------------
n = # of sides
180*(n-2) = 95 + 169*(n-1)
180n-360 = 95 + 169n - 169 = 169n - 74
11n = 286
n = 26
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Coordinate-system/295845: F(X)=3-[X}
WHAT WOULD THE LINE OF THE GRAPH LOOK LIKE.
i FOUND THE POINTS OF
-2 5
0 3
2 1
1 2
IS THIS RIGHT? 1 solutions
Answer 213268 by Alan3354(30983) on 2010-04-23 19:44:12 (Show Source):
You can put this solution on YOUR website!F(X)=3-[X}
WHAT WOULD THE LINE OF THE GRAPH LOOK LIKE.
i FOUND THE POINTS OF
If it's like this:
x f(x)
---------
-2 5
0 3
2 1
1 2
IS THIS RIGHT?
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Your points are right. Since it's a straight line, you only need any 2 of them.
Plot them, draw a line thru them.
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Linear-equations/295821: WRITE AN EQUATION OF THE LINE WITH THE GIVEN POINT AND PARRELLEL TO THE GIVEN LINE.
-9,2 2X=3Y+7 1 solutions
Answer 213261 by Alan3354(30983) on 2010-04-23 19:19:22 (Show Source):
You can put this solution on YOUR website!A line and a point example.
Write in standard form the eqation of a line that satisfies the given conditions. Perpendicular to 9x+3y=36, through (1,2)
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Find the slope of the line. Do that by putting the equation in slope-intercept form, y = mx + b. That means solve for y.
9x+3y = 36
3y= - 9x + 36
y = -3x + 13
The slope, m = -3
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The slope of lines parallel is the same.
The slope of lines perpendicular is the negative inverse, m = +1/3
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Use y = mx + b and the point (1,2) to find b.
2 = (1/3)*1 + b
b = 5/3
The equation is y = (1/3)x + 5/3 (slope-intercept form)
x - 3y = -5 (standard form)
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For further assistance, or to check your work, email me via the thank you note, or at MoralLoophole@aol.com
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Linear-equations/295825: WRITE AN EQUATION OF THE LINE WITH THE GIVEN POINT AND PERPENDICULAR TO THE GIVEN LINE.
2,-9 9X+7Y=4 1 solutions
Answer 213252 by Alan3354(30983) on 2010-04-23 19:03:23 (Show Source):
You can put this solution on YOUR website!A line and a point example.
Write in standard form the eqation of a line that satisfies the given conditions. Perpendicular to 9x+3y=36, through (1,2)
-----------------
Find the slope of the line. Do that by putting the equation in slope-intercept form, y = mx + b. That means solve for y.
9x+3y = 36
3y= - 9x + 36
y = -3x + 13
The slope, m = -3
------------------
The slope of lines parallel is the same.
The slope of lines perpendicular is the negative inverse, m = +1/3
----------------
Use y = mx + b and the point (1,2) to find b.
2 = (1/3)*1 + b
b = 5/3
The equation is y = (1/3)x + 5/3 (slope-intercept form)
x - 3y = -5 (standard form)
------------------------
For further assistance, or to check your work, email me via the thank you note, or at MoralLoophole@aol.com
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Linear-equations/295832: FIND AN EQUATION OF THE LINE CONTAINING THE GIVEN PAIR OF POINTS.
(-3,-1) (-9,-6) 1 solutions
Answer 213248 by Alan3354(30983) on 2010-04-23 18:53:00 (Show Source):
You can put this solution on YOUR website! Given 2 points example.
Find the equation of the line thru the points (2,1) and (3,5)
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This is a 2 step process. First find the slope of the line thru the points.
slope, m = diffy/diffx
m = (5-1)/(3-2)
m = 4
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Now use y = mx + b with either point to find b, the y-intercept.
y = mx + b
5 = 4*3 + b
b = -7
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y = mx + b
y = 4x - 7 is the answer.
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Another approach using determinants:
|x y 1|
|2 1 1| = 0
|3 5 1|
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x(1-5) - y(2-3) + 1(10-3) = 0
-4x + y + 7 = 0
y = 4x - 7
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For further assistance, or to check your work, email me via the thank you note
or at MoralLoophole@aol.com
|
Trigonometry-basics/295678: Two planes leave an airport at the same time, one flying due west at 500km/h and the other flying due southeast at 300km/h. What is the distance between the planes two hours later? 1 solutions
Answer 213230 by Alan3354(30983) on 2010-04-23 17:20:33 (Show Source):
You can put this solution on YOUR website!Two planes leave an airport at the same time, one flying due west at 500km/h and the other flying due southeast at 300km/h. What is the distance between the planes two hours later?
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From their starting point, one plane is 1000 km away, the other is 600 km away.
The angle between their paths is 135 degs
s = distance between the planes

s =~ 1486.11 km
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PS "due southeast" is not a valid navigation term.
It's "due east, due north", etc, only the 4 cardinal compass points.
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