# Question posted by michalecr79

## michalecr79 from

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## Questions Posted by michalecr79

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Bounty Status Category Sub-Category Question Due
\$0.25 Closed, closed Mathematics General Mathematics How many grams is an ounce?
How many grams is an ounce?
Apr. 14, 2013
\$2.00 Closed, closed Mathematics Algebra 22. What is difference between the two w
22. What is difference between the two ways of investment: first for a 10-year period: \$20,000 with 8% interest compounded twice a year and second the same amount, same interest compounded continuousl...
May. 03, 2012
\$2.00 Closed, closed Mathematics Algebra 19. For the following polynomial equatio
19. For the following polynomial equation: x4  3x3  7x2 + 9x + 12 = 0 Find all zeroes if you know the factor x2  3x  4 20. Solve for the following inequalities: (x^2 - 7x +10 / x^2...
May. 03, 2012
\$2.00 Closed, closed Mathematics Algebra 16. Express as a single logarithm and, i
16. Express as a single logarithm and, if possible, simplify: ln x Â 3[ln (x Â 5) + ln (x + 5)] 17. Write the equations of the lines parallel and perpendicular to the graph of the line...
May. 03, 2012
\$2.00 Closed, closed Mathematics Algebra 12. Find f(0) and f(2) for the following
12. Find f(0) and f(2) for the following function: f(x) = { 1-2x if x than 0 13. For the following function y = -2x2 + 5x - 3 find: the x- and y-intercepts 14. For the following...
May. 03, 2012
\$2.00 Closed, closed Mathematics Algebra 7. The hypotenuse of a right triangle is
7. The hypotenuse of a right triangle is 50. One leg is 10 ft. longer than the other. Find x. 9. Solve the following system of equations: {x + 2y + 3z = 4 2x - y - 2z = 0 10. Separate the...
May. 03, 2012
\$2.00 Closed, closed Mathematics Algebra 4. Calculate: log64 4 5. Use the r
4. Calculate: log64 4 5. Use the remainder theorem to find P(-2) for: P(x) = 3x3  9x - 5 6. Solve the following system of equations: {2x + y = 3 y = 5x - 11 MUST SHOW WORK!!
May. 03, 2012
\$2.00 Closed, closed Mathematics Algebra 1. Write a point slope equation which pa
1. Write a point slope equation which passes through the points: (-2, 1) and (2, -7). 2. Solve for x: x4  3x2 + 2 = 0 3. Determine the Domain and Range for the following function: f(x) =...
May. 03, 2012
\$1.00 Closed, closed Mathematics Algebra solve1. (1/f) = (1/m) + (1/P), for f
solve 1. (1/f) = (1/m) + (1/P), for f (A formula from optics) 2. T = 2 pi sq root (1/g), for g (a Pendulum formula) 3. (V^2/R^2) = (2g/ R+h), for h (A formula for escape...
Apr. 25, 2012
\$1.00 Closed, closed Mathematics Algebra Solve and check Show your work
Solve 1. Sq root 6x+7 = x+2 2. Sq root 7x+4 = x+2 3. Sq root 2x+1 - sq root x = 1
Apr. 25, 2012