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the ratio between the present ages of p and q is 6 7 if q is 4 years old than p what willbe the ratio of the ages of p
this question is based on the following circle graph the graph represents the results of a survey in which 400 people
1 give an example of a dictionary for which the current basic feasible solution is optimal and yet the coefficients of
question 1 a conic has equationax2 by2 c where a 3 b -21 and c 7to two decimal places what is the gradient of the
1 a state the equation of the vertical line passing through the point -3 6nbspnbspnbspb where does the vertical line in
yt- alpha2y 0 alpha gt 0a find the characteristic polynomialb show that the characteristic roots are plusmnbetac give
1 the executives at cbc want to see how they are doing in ratings against the other networks and how the ratings will
let fx y z x2 xy yza calculate delta fl 25b calculate the directional derivative of f in the direction of lt1 -2 3gt
the worlds output of primary energy petroleum natural gas coal hydroelectricity and nuclear electricity is increasing
1 a woman standinh on a cliff is watching a motorboat through a telescope as the boat approachs the shoreline directly
the weekly demand and supply functions for sportsman 5 x 7 tents are given bypnbsp -01x2 - xnbsp 38pnbsp 01x2nbsp
1 traditionally jewelers advise men to spend two months salary on an engagement ring for their fianceacutee arnie is
a water trough has a horizontal length of 5 meters and the cross-sections perpendicular to the length are equilateral
the clearance price of a book is 9 the original price of the book was 25 by what percent was the price of this book
a water trough is 5m long and has a cross-section in the shape of an isosceles trapezoid that is 20 cm wide at the
water is pumped into a sphere at a constate rate let ht be the water level at time t sketch the graph of h
a water heater that has the shape of a right cylindrical tank with a radius of 1ft and a height of 4ft is being drained
water flows from a tank of constant cross-sectional area 60 ft2nbspthrough an orifice of constant cross-sectional area
water is draining from a cylindrical tank with a radius of 100 cm at a constant rate of 20cm3min find the rate of
if w pounds per acre of nitrogen fertilizer are spread on a corn field the yield is210 - 4100w24bushels of corn per
the volume of a cone is given byvpi3 x r2 x hwhere the radius of the base r and height h are both functions of time
the velocity vt of a 129 pound skydiver is approximated by vt 129 111-e-242t129 where t is the seconds after jumping
the velocity of point o of the bat is vo -6i - 14j and the bat rotates about the z axis with a counterclockwie angular
vectors and scalar quantities consider an object traveling around the elliptical track its location is given byrt
the vector rt ln t2 1i t j tan-1 t k -infin lt t lt infin is the position vector of a particle moving in spacea