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State the fuzzy membership function m(x) for the fuzzy set of experienced DBAs. If the DBA has fewer than 3years' experience, then that person is not in set.
The isosceles triangle has the area of 29 cm2, and angle between two equal sides is 5?/6. Determine the length of the two equal sides?
Compute height of the tower which casts the shadow of 20 m. when sun's rays impinge on Ground with the angle whose tangentee is 1,369.
The large tree casts the shadow of 8.43m. At that moment, the young pine tree casts the shadow 1 m projects a shadow of 38 cm, determine the height of the big tree?
Use Law of Sines to solve for possible triangles which satisfy given conditions. If the answer doesn't exist, enter DNE.
The iodine has an atomic mass of 126.9045 in naturally occurring. A sample of iodine is having12.2849-g accidentally contaminated with 1.00070g of ^129I, a synthetic radioisotope of iodine used in t
Famous golfer tees off on long straight 468 yard par 4 and slices his drive 18 degree to right of line from tee to home. If drive went 282 yards, how many yards will golfer second shot have to be to
Determine the formula of an oxide of carbon in which the ratio by mass of oxygen to carbon is 2.00:1.00. The ratio of oxygen to carbon in carbon monoxide by mass is 1.33:1.00.
Based on molecule interactions demonstrating how the total could be different from the sum of the partial pressures, the pressure upon mixing two real gases.
Determine the work performed by the fiber. Suppose the muscle fiber obeys Hooke's law F = -kx with a force constant, K of 800 Nm-1 A muscle fiber contracts by 2.0 cm and in doing so lifts a weight.
A student weighed an unknown acid sample by difference and found its mass to be 0.3064g. The uncertainty in each reading made on the balance he used was ±0.0003 g. Determine the percent unce
Impure acetanilide was dissolved then cooled on ice and crystallize and the Crystals were filtered with Hirsch funnel. During the filtration explain why should a small volume be used for rinsing the
Bridge is built in shape of the parabolic arch. Bridge arch has the span of 200feet and maximum height of 25feet. Determine height of arch at 20 feet from its center.
The 0.500liters of air a typical diver inhales per breath and carries a 20.-L breathing tank having air at a pressure of 300.bar. The pressure increases by 1 bar for every 10.08 m as she dives deepe
Assume that you calculated the product PV of 1 mol of a dilute gas and found that PV=27.54L atm at 0.00C and 37.32L atm at 100C.
At 29.0°C the Helium is collected over water 1.00 atm total pressures. Determine the total volume of gas must be collected to get the .542 g of helium, at 25°C the vapor pressure of
For a perfect gas of molar mass M, Deduce the relation among the pressure and mass density. Confirm graphically, using the following data on diethyl ether at 25 degrees that perfect behavior is reac
When the O2(g) was dried water vapor removed, the gas has a volume of 1.93 L at 25°C and 785 torr. A 2.01 L sample of O2(g) was collected overwater at a total pressure of 785 torr and 25°C. Ex
Determine equation of parabola. vertex at (0, 0) AOS x axis containing point (2, 4). Determine equation of parabola and define two points that define latus rectum.
HCHO2 ( Formic acid), is generated by some ants and it is an organic compound and is released when they bite. Compute the ionization constant Ka of formic acid given that ionizes 4.2
On a new Jekyll temperature at 17 j and boils at 97j the scale water freezes. On another new temperature at 0 H and boils at 120H scale the Hyde scale, water freezes, Determine the boiling point on
The farmer in India takes out the loan for $2 for the chicken and should pay back $0.10/month for 10 years. Determine how much money wil he pay back in total (whole life of loan).
To find distance between them, surveyor locates point C on land such that angle CAB = 48.2°. He also measures CA as 310 ft and CB as 527 ft. Determine distance between A and B.
Graph f and verify that f is the one-to-one function. Determine f^-1 and add graph of f^-1 and line y=x to graph of f. Define the domain and range of f and domain and range of f^-1.
The radio transmission tower is 592ft tall. The guy wire is to be attached 6ft from top and is to make angle of 22 degrees with ground. How many feet ling must guy wire be?