johnson

What is the truth value of the sentence "P v ~ P"? (Points : 1) True False Cannot be determined Not a sentence 2. One of the disadvantages of using truth tables is (Points : 1) it is difficult to keep the lines straight T's are easy to confuse with F's. t...

13 years ago

is 8m cubed - 25 prime?

12 years ago

If a student attempts to identify an unknown compound by methodused in this experiment. She finds that when she heated a sampleweighing 0.4862 g the mass went down appreciably, to 0.3067 g. Whenthe product was converted to chloride, the mass went up, to 0...

12 years ago

a body is under of 2 forces 7n and 10n find the resultant of 2 forces if (a)the forces are parallel and act in thesame direction (b)the forces are parallel and act in opposite direction(c)the two forces are inclined and act at an angle of 60 degree to eac...

12 years ago

state the corrdinates of the centre of the circle described by the equation. x^2+y^2=R^2 please help!

11 years ago

determine the equation of a circle that has its center a (0,0) and passes through each point. a)(6,-3)

11 years ago

-(x-4)(x-1)+5(3x-1)(2x+1) expand and simplify

11 years ago

A spring scale is calibrated from zero to 20. N. The calibrations extend over a length of 0.10 m. (a) What is the elastic potential energy of the spring in the scale when a weight of 5.0 N hangs from it? (b) What is the elastic potential energy when the s...

10 years ago

calculate the osmotic pressure at 18.5 degree celcuis of a suspension containing 30g/L of solid particles. each particle weighs 10^-9g.

10 years ago

Using taylor series solve lim x→0 ((sin^-1 6x)-(sin 6x))/((tan^-1)(6x)-(tan 6x) I don't know how to start this problem

9 years ago

a bullet is fire in a horizontal direction with a muzzle velocity of 300m/s in the absence of air resistance, how far will it have dropped in travely a horizontal distance of(a)20m?(b)40m?(c)60m? how far will it drop in one second

9 years ago

the purpose of the Montgomery county bus boycott and the Woolworth's lunch counter sit-ins was to end. immigration unemployment integration segregation

5 years ago

40.80

11 years ago

THIS IS WRONG

5 years ago