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evaluate the constant of variation and write an equation of direct variationfor the given values of x andnbspy ynbspvaries directly as x find the
multiply and simplify the given expression1 simplifynbsp 2x - 32x 3 - 2x 122 multiply and simplifynbsp 3x - 52x2nbsp- x
dividing the given fraction and then check by multiplying1simplify into a single polynomial2nbspdivide and then check by
find the area of the rectanglethe length of a rectangular swimming pool is 2x - 1 meters and the width is x 2 metersnbspnbsp write a polynomial that
perform the indicated operationnbsp1 find the product x3nbsp- 5x2nbsp-1 7x22 perform the indicated operation 5x - 6 5x -
find the perimeter of the rectanglethe width of a rectangular playground is 2x - 5 feet and the length is 3x 9 feetnbspwrite a polynomial p x that
evaluate the given expressionnbsp1 evaluate -2x4nbsp- 3x2nbsp 5x - 9nbsp for x 22 perform the indicated operation t2nbsp- 6t 7 - 5t2nbsp-3t -
write the given number in standard notationnbsp1write the number in standard notation 8 times 1062 perform the computationsnbspwrite the answer in
multiply and simplify the given expressionnbsp1 multiply and simplify 2x3nbsp 3 5x - 6 x22 x3nbsp 4x - 9 - 8 - x 1 x x2 simplify this expression
write each of the following expressions in correctly parenthesized text using one line also called calculator notation or inline notationnbsp some of
find the electronic configuration for ionization energies of magnesium the orbital number in which the electrons are added in phosphorus ion and the
quantum number representations1 anbspgive all four quantum numbers for the outermost electron in a rubidium rb atombnbspwhat are the possible values
identifying and balancing the different types of chemical reactions1 determine which processes represent chemical reactions if anya copper turns
explain how branched-chain fatty acids affect the fluidity of membranes and rank the following fatty acids in the order of increasing solubility in
correlation of structure with the melting pointthe melting points of a series of 18-carbon fatty acids are stearic acid 180 696 c oleic acid
explain the terms absolute refractory period relative refractory period sodium equilibrium potential and the significance of nernst equation1 define
explain a resting nerve cell membrane sodium-potassium pump action potential and what wil happen if sodium channels were blocked1explain briefly what
separation of acetone from water by using mibka stream containing 30 wt acetone and the balance water is to be separated by extraction with methyl
determining the operating conditions of the chillerair at 1 atm and 80 degc is fed to a chiller the air contains water vapor at 15 degrees of
find the lowest temperature of vaporization and the highest temperature when there is liquid left overa liquid mixture of 20 mol benzene 50 mol
determination of the partial pressures of the gasesa mixture of cs2nbspg and excess o2nbspg is contained in a 100-liter reaction vessel at 1000oc the
determine the volume of air and partial pressure of nitrogen oxygen water vapor and airin the laboratory you will test charless law using a syringe
calculate the root mean square speed and its average kinetic energy per molecule of nitrogen and water vapora 100-liter vessel contains 500 grams of
uses of de-broglie equation in electromagnetic specraa what is the maximum wavelength of energy needed to observe a photoelectric effect for