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Determine least positive angle which is co-terminal with -680 degrees; in addition determine least positive angle that is co-terminal with 23 pi/ 2 in randians?
You place $23,000 into the interest bearing account, having the interest rate of %0.50 which is compounded monthly. After one and a half years, find how much money will be in account?
In 1990 population was 900; moreover in 1997 population grew to 1600. Using giving information find out the population 1998?
Determine concentration of hydrogen ions in lemon juice? Person squeezes 2 oz of lemon juice into cup. Based on answer to part (a), how many hydrogen ions this juice contains?
Cancerous cell lacks normal biological growth regulation and can divide continuously. Determine the formula C(t) for number of cancerous skin cells after t hours.
8 days after moving in, there were 4times as many termites as spiders. How long (in days) it takes population of spiders to triple?
Radioactive Decay (use formulas given in class): Half-life of cesium-137 is 30 years. Assume we have a 10 gram sample. Determine function which models mass remaining after t years.
Where are the two images of the object made by the spherical mirror which are closest to the spherical mirror?
Solve inequalities f(x) greater than equal to 0 where f(x)= (x+2)(x-4)^2 solve for solution set answer IN INTERVAL NOTATION.
A 1.80 km long cylindrical copper cable is joined across a 220.0v- potential difference. What must be the diameter so that it generates heat at a rate of 60.0w?
What effect do the given forces have on a point: 100N,30 degrees E of N; 200N, 80 degrees S of E; 150 N, 45 degrees S of W; 175 N, 25 degrees W of N; 50 N due of North.
A copper wire having diameter 1.45mm (No. 15AWG) is to be substitute with an aluminum wire having the same length and resistance. What diameter of the aluminum wire would be needed? (PAl = 2.8 X 10
You are standing perfectly still and then you take a step ahead. Prior to the step your momentum was zero, however afterward you encompass some momentum. Is the principle of conservation of momentum
Determine the peak emf being produced is 6.0V, determine the linear speed of the bike?
Everybody's blood pressure differs over course of the day. In the certain individual resting diastolic blood pressure at time t is provided by B(t) = 80+ 7 sin(piet/12).
Use energy techniques to determine the speed of the system after the hanging body have descended 3.0 m once; the system has been free from rest.
The volume of nitrogen gas consists of a density of 1.01 kg/m3 and a pressure of 1.10 atm. Determine the temperature of the gas and the rms speed of the molecules.
A car in the amusement park ride rolls devoid of friction around a track constructed as a vertical circle of radius r. the starting of the track is a descending smooth curve which joins to the verti
Suppose the present world population of six billion people, and annual growth rate of 1.9% per year, and the worst-case scenario of exponential growth, find world population be in: a) 10 years? b)
When the mass of the rotor is 4.70 kg and it can be approximated as a solid cylinder of radius 0.0780 m, through how many revolutions will the rotor turn prior to coming to rest?
The magnetic field close to the surface of a neutron star consists of a magnitude of 1.00 x 108 T. Determine the acceleration of an electron close to the star moving at 1.11 x 107 m/s when both v and
Determine the recoil velocity which does she acquire in response to a single shot from a stationary position, supposing that no external force keeps her in place?
Treating the siren as a point source of sound, and avoiding reflections and absorption: i) Determine the sound intensity level heard by the observer at a distance of 12 m.
She can locate vertices of regular hexagon by graphing solutions to equation x^6-64=0 in complex plane. Find solutions to the equation? Graph solutions in complex plane. Illustrate work.
Must she try to stop, or must she speed up to cross the intersection before the light turns red? The intersection is 15 wide. Her car's highest deceleration is -5.8, while it can accelerate from 45