Determine the value of log 3 81
If A B n(A) 4, n(B) 7 the n(A B) =
The product of the zeros of the polynomial 7 10 2
x x is
A) B) C) D)
many solutions then k =
A) 8 B) 9 C) 10 D) 1
2
x x is
A) 1 B) C) 25 D) 24
Used the equation Density=Mass/Volume to solve this one.
density = mass/volume volume = mass/density mass = volume*density Here are some numbers from a recent chem experiment that prove this. 4.360g/mL = 30g/6.88mL 6.88mL = 30g/4.360g/mL 30g = 6.88mL*4.360g/mL
The formula to calculate density is: Density = mass / volume. You simply divide the mass of an object by its volume to find its density. Density is a measure of how much mass is contained in a given volume.
The mathematical relationship between mass 'm' and volume 'V' is that the ratio of these two quantities is equal to the density. The ratio of a substanceâ??s mass and volume is given as mass per unit volume. Density is a physical property of a substance.
To find the volume, you can use the formula: Density = Mass / Volume. Rearranging the formula to solve for volume: Volume = Mass / Density. Plugging in the values: Volume = 13 grams / 11.4 g/cm³ ≈ 1.14 cm³.
density = mass / volume Solving for mass: mass = density x volume Solving for volume: volume = mass / density
density = mass / volume
Density = mass/volume Mass = Density x volume Volume = mass/density
I think there is not enough information to solve this question, but these formula's might be helpful: density = mass / volume volume = mass / density mass = volume * density
The three equations commonly used to solve density problems are: Density = mass/volume Mass = density x volume Volume = mass/density
To determine the density of graphite, you need to measure the mass and volume of the graphite sample. You can then calculate the density by dividing the mass of the sample by its volume. The density of graphite is around 2.2 g/cm³.
Density equals mass over volume. Set up the equation and solve for volume.
Used the equation Density=Mass/Volume to solve this one.
Mass = Density x Volume Density = Mass/Volume Volume = Mass/Density
You just need to rework the density formula: D = M / V, where D is density, M is mass, and V is volume. So all you need to do is put in the Density and Mass and solve for V: D = M / V D * V = M V = M / D And so our volume becomes Mass divided by Density.
Volume D=m/v
You find the volume of the object, and then divide it by the mass.