02/01/14

Find the acceleration vector?
For any time t≥0, if the position of a particle in the xy-plane is given by x=t^2+1 and y=ln(2t+3), find the acceleration vector.    Answer: (2, -4/(2t+3)^2)   Please show all your work.
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02/01/14

The vector -5.2A? has a magnitude of 47m and points in the positive x direction. Find the x component of the vector A?
I feel like this is an easy question and I am just over thinking it.  A detailed answer, not just the answer would be more helpful.  I also have to find the magnitude of the vector A as well if... more
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02/01/14

Factorise 6x^2+8x-3
Must be easy....... Stumped
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01/31/14

Solve the equation
Solve the equation    √¯¯¯17x + 13 = x + 5   x = ?
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01/31/14

Confused on Banking
From the information below, what would be the balance forward that would result from these transactions?Starting balance: $1,115.75June 15, 20xx, check #439 issued to Griscom Hardware for supplies... more
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01/31/14

On Banking 2
Find the amount of the balance forward that would result following these transactions:a. Starting balance: $1,432.54b. October 4; check #914; to Cook Security Systems; amount of $93.27c. Deposit:... more
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01/31/14

On Banking
On February 2, you receive your bank statement showing a balance of $2,844.43. Your checkbook shows a balance of $2,964.77. Outstanding checks are $152.43, $342.05, and $95.10. The account earned... more
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01/31/14

How do i simplify this?
Hi my problem is the following.   Use the sum and difference identity to find the exact value of sine cosine and tangent. 195°=60°+135°   And here is what i... more
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01/30/14

Find F'(x)?
If F(x)=∫ sqrt(1+t^3)dt from 1 to x^2, find F'(x).   Answer: 2x*sqrt(1+x^6)   Please show all your work.
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01/30/14

Evaluate the function for the given value of x
Evaluate the function for the given value of x   f(x)=^5√¯¯16x  for x = -2   f(-2) = ?
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01/30/14

Rewrite with rational exponents.
Rewrite with rational exponents. Assume that the radicand of an even root is a positive quantity   6√¯x^5 =
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01/30/14

if n stands for a perfect square, what formula stands for the next perfect square?
This has something to with quadratic equations  
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01/30/14

If I made 962,000 at 1.55 percent mark up how much profit would I have made at 1.52 mark up
If I made 962,000 at 1.55 percent mark up how much profit would I have made at 1.152 mark up??
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01/30/14

if 3 tacos and 2 burriots cost $7.40 and 4 tacos and 1 burrito cost $6.45. Then write a system of equations for the cost of a single taco and a single burrito
Define the variables, explain the solution.
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01/30/14

type the equation that shows the pattern among this set of ordered pairs
(2,5), (4,9), (5,11),(7,15) Use slope-intercept form; y=mx+b
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01/30/14

Find the slope of tge line that contans (-8,2) and (7,-4)
Bad at s lope anyone help?
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01/29/14

given two points find the equation
A. (0,1)(4,-1)       b. (0,3) (2,6)
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01/29/14

finding the equation
a line passes through point (3,7) the slope is -4 what is the equation
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01/29/14

Mixed One Step Word Problem
 Two students from each 4th and 5th grade class were on a planning committee.  If Jackson School has 14 4th and 5th grade classes in all, how many students planned the carnival
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01/29/14

Find all the real zeros of the polynomial
Find all the real zeros of the polynomial P(x)=x4-4x3-6x2+4x+5 its real zeros are  x1= x2= x3= x4= with x1≤x2≤x3≤x4
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01/29/14

Find all the real zeros of the polynomial
find all the real zeros of the polynomial P(x)=x3-5x2-15x+7 its real zeros are  x1= x2= x3= with x1≤x2≤x3
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01/29/14

Find the area?
Find the area of the region in the first quadrant enclosed by the graph of y=x(1-x) and the x-axis.    Answer: 1/6   Please show all work.
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01/29/14

Solve the equation below graphically, numerically, and symbolically. then solve the related inequality.
Solve the equation below graphically, numerically, and symbolically. then solve the related inequality.   [6 - 5x] = 2,           [6 - 5x] > 2
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01/29/14

Solve the equation below graphically, numerically, and symbolically. then solve the related inequality.
Solve the equation below graphically, numerically, and symbolically. then solve the related inequality.   [2x - 4] = 8                 [2x - 4]< 8
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01/29/14

Solve [3x + 8] = [x - 11]
Solve [3x + 8] = [x - 11]
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