A 8.5 x 10^-3 M solution of acetic acid is 4.6% ionized at 25 degree Celsius. in a 8.5 X 10^-4 M solution, the percentage of ionization would be? A.the same B.>4.6% C.<4.6% D.zero E.100%
A survey by Mens Health magazine stated that 40% of men said they used alcohol to reduce stress. At 0.10, test the claim that a random sample of 100 men was selected and 30 said that they used alcohol to reduce stress. Use the P-value method.
i feel like slapping myself across the face... i completely forgot about gravity...
What is the spring constant of a spring that stretches 2.00 cm when a mass of 0.600 kg is suspended from it? Answer i know the answer is 295 n/m but im nto sure how they got to it,
just draw out a picture and you will see the obvious answer
write three questions to ask farmers about new machinery and farming techniques that helped them from the great plains
5th grade math
E 12.65 15%/100=x/11 cross multiply to get 165=100x and divide both side by 100 to get x=1.65 that is the tip add the tip to his total off 11 dollars; 11+1.65 to get 12.65
looks like ur trying to pass off ur homework on us...
how do i change this into a standard ellipse equation 2x^2 + y^2= 3 , like i know i divide both side by 16 and get (2/3)x^2 +y^2 / 3= 1 but i dont know what to do with that 2/3 in front of the x
find all solutions for tan^2 theta -4 = 0 i got theta = arctan 2 is that correct? and if it is how would i write it as a solution?