how to find height of density curve?
154156
Given that the area under the density curve must equal 1, one can calculate both the height of a density curve and the probability of certain outcomes. In a uniform density curve, base x height = 1. The probability that x = a is equal to zero. The probability that x < a is equal to the probability that x ≤ a.
1345469
Measure density by dividing the mass or weight of a sample by its volume. Written out, the formula for calculating density is: D = M/V, where D = density (g/mL), M = mass (g), and V = volume (mL).
913174
We can use the Pythagorean theorem, a^2 + b^2 = c^2, to calculate the slant height. For both cones and pyramids, a will be the length of the altitude and c will be the slant height. For a cone, b is the radius of the circle that forms the base.
296785
['V = πr2h.', 'V = π • (d/2)2 • h.', 'V = (πd2h)/4.', 'A cylindrical concrete water tank has 3-inch walls and a 3-inch base. Its outside measurements are: diameter = 8 feet; height = 5 feet. What is its capacity?']
832126
['Horizontal distance traveled can be expressed as x = Vx * t , where t is the time.', 'Vertical distance from the ground is described by the formula y = h + Vy * t – g * t² / 2 , where g is the gravity acceleration.']
993991
['Volume of a cone: V = (1/3)πr2h.', 'Slant height of a cone: s = √(r2 + h2)', 'Lateral surface area of a cone: L = πrs = πr√(r2 + h2)', 'Base surface area of a cone (a circle): B = πr. ... ', 'Total surface area of a cone: A = L + B = πrs + πr2 = πr(s + r) = πr(r + √(r2 + h2))']
328407
FWHM can be determined as the distance between the curve points at the peak half maximum level. On a data graph, draw a vertical line from the peak maximum to the baseline. Measure the length of this line and divide it by 2 to find the center of the line.
1336914
['Given radius and height calculate the slant height, volume, lateral surface area and total surface area. ... ', 'Given radius and slant height calculate the height, volume, lateral surface area and total surface area.']
634509
['Horizontal distance can be expressed as x = V * t .', 'Vertical distance from the ground is described by the formula y = – g * t² / 2 , where g is the gravity acceleration and h is an elevation.']
818877
Cylindrical Tanks Another way to find the radius is to divide the diameter, or width, by two. Square the radius by multiplying the radius times itself and then multiply it by 3.1416, which is the constant pi. Multiply this number by the height to determine the cubic volume in inches.
766419
['Surface area of a cylinder = 2πr2 + 2πrh.', 'Volume of a cylinder = πr2h.', 'You need to know the radius and height to figure both the volume and surface area of a cylinder.', 'Answers for volume problems should always be in cubic units.', 'Answers for surface area problems should always be in square units.']
47123
The maximum height of an object, given the initial launch angle and initial velocity is found with:h=v2isin2θi2g h = v i 2 sin 2 ⁡ θ i 2 g . The time of flight of an object, given the initial launch angle and initial velocity is found with: T=2visinθg T = 2 v i sin ⁡ .
454181
The Density Calculator uses the formula p=m/V, or density (p) is equal to mass (m) divided by volume (V). The calculator can use any two of the values to calculate the third.
465857
In order to find the density, I simply divided the mass found by the volume found. For example, 30.0035 g divided by 30.425 mL equals 0.9861 g/mL. To find the average density, I added the three densities I found, then divided that total by three to find the average.
1101942
['If in inches: divide each figure by 12 to get feet measurement.', 'If in yards: multiply each figure by 3 to get feet measurement.', 'If in cm: multiply each figure by 0.03281 to get feet measurement.', 'If in m: multiply each figure by 3.281 to get feet measurement.']
413738
Density= Mass/ Volume. The dimensional formula of volume is [L^3]., and that of mass is[M]. Therefore, the dimensional formula of density is [M/L^3]=[ML^-3].
927986
Take half the diameter, square it, multiply it by pi (3.1416) - that is the area of the end. Take the diameter, multiply it by pi, multiply it by the cylinder length - that is the area of the curved surface. Add the two areas together and you have the total surface area of the cylinder with one end open.