Recent Homework Questions About Operating Systems
Sunday, December 8, 2013 at 1:19pm
assuming you want a polynomial of lowest degree, that would be a cubic y=ax^3+bx^2+cx+d (1,1): a+b+c+d=1 (0,1): d=1 (2,5): 8a+4b+2c+d=5 (-1,-5): -a+b-c+d=-5 solve the system to get (and avoiding fractions) 3y = 5x^3-9x^2+4x+3
Sunday, December 8, 2013 at 5:27am
PHYSICS IMP PLS
The center of gravity of the fuel/rocket system does not move. There is no net force on the rocket-fuel system. The rocket goes right, the fuel goes left. The momentum of the fuel to the left is equal and opposite to the momentum of the rocket to the right. The rocket pushes ...
Sunday, December 8, 2013 at 1:58am
Consider the titration of 100.0 mL of 0.260 M propanoic acid (Ka = 1.3 ✕ 10−5) with 0.130 M NaOH. Calculate the pH of the resulting solution after each of the following volumes of NaOH has been added. (Assume that all solutions are at 25°C.) (a) 0....
Sunday, December 8, 2013 at 1:31am
1.) Plot a Cartesian coordinate system 1 equation : For x = 0 - y = 8 Multiply both sides by - 1 y = - 8 For y = 0 2 x = 8 Divide both sides by 2 x = 4 Mark points ( 0 , - 8 ) x = 0 , y = -8 and ( 4 , 0 ) x = 4 , y = 0 and draw line 2 equation: For x = 0 3 y = 11 Divide both ...
Saturday, December 7, 2013 at 11:28pm
1.) Can a system of linear equations have exactly two solutions? A. True B. False 2.) The solution of a system of equations with no solution describes what kind of lines? a.) parallel b.) perpendicular c.) skew d.) coincidental
Saturday, December 7, 2013 at 8:33pm
1.) Solve the system by graphing. You may use paper or a calculator. 2x - y = 8 x + 3y = 11 2.) The revenue for a certain brand of toothpaste is y = 2.5x where 'x' is the number of tubes of toothpaste sold and 'y' is the total income for selling 'x' ...
Saturday, December 7, 2013 at 8:30pm
solve the system 2x+y=-4 -x+y= 2 2x + y = -4 -2x + 2y = 4 3y = 0 y =0 x = -2 (-2,0)
Saturday, December 7, 2013 at 8:23pm
5x + 2y = -17 x = 3y 5(3y) + 2y = -17 15y + 2y = -17 17y = -17 y = -1 x = 3(-1) x = -3 (-3, -1) 2.) Solve the system by substitution. x/3 + y = 4/3 -x + 2y = 11 y = -x/3 + 4/3 -x + 2(-x/3 + 4/3) = 11 -x -2x/3 + 8/3 = 11 -5x/3 = =25/3 -3/5(-5x/3) = 25/3(-3/5) x = -5 (-5, 3) 3...
Saturday, December 7, 2013 at 1:47pm
Identify the solution(s) of the system of equations, if any. 2x+5y=10, y=2-x
Saturday, December 7, 2013 at 10:57am
A particle of mass m moves in a x-y plane. the co-ordinates of the particle at any instant are given by x=acos(wt) & y=bsin(wt) where a,b,w are constsnt.Determine the angular momentum of the particle with .r.to the origin of the co-ordinate system
Friday, December 6, 2013 at 7:00pm
find the circumference of the wheel. Find the circumference of the circuit, multiply it by 12 , then divide by the circumference of the wheel change everything to metres. Since you are in the metric system, this is very easy to do.
Friday, December 6, 2013 at 6:32pm
In the figure, two skaters, each of mass 58.0 kg, approach each other along parallel paths separated by 2.79 m. They have opposite velocities of 1.50 m/s each. One skater carries one end of a long pole of negligible mass, and the other skater grabs the other end as she passes...
Thursday, December 5, 2013 at 11:11am
Suppose a driver's car needs to travel 46.4 miles in 1.000 hour at a constant speed. If the tires of the car have a rolling radius of 28.4 cm, what will be the period of rotation of each tire? Suppose a moon of a planet in a distant solar system has an average orbital ...
Wednesday, December 4, 2013 at 9:53pm
A400 N child is swing that is attached tow ropes 2m long , find the gravitational potential energy of the child-earth system relative to the red line level when ropes make an angle with the vertical .
Wednesday, December 4, 2013 at 7:12am
Find the equilibrium constant. 1. The equilibrium constant for the reaction,! Fe3+ + SCN- ⇋ FeSCN2+ (at a specific temperature), can be determined by first preparing a standard solution of FeSCN2+ and comparing its absorbance of light to an equilibrium system of unknown ...
Tuesday, December 3, 2013 at 11:46pm