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barbara is packing a wedding gift that is contained within a rectangular box 20 by 18 by 4 in how much wrapping paper will she requirea 512 in2b 1440
a 20-foot light post shows a shadow 25 feet long at the similar time a building nearby casts a shadow 50 feet long determine the height of buildinga
mark intends to tile a kitchen floor which is 9 by 11 ft how many 6-inch tiles are required to tile the floora 60b 99c 396c since the tiles are
pat is making a christmas tree skirt she needs to know how much fabric to buy using the example provided calculate the area of the skirt to the
a circular print is being matted in a square frame if the frame is 18 in by 18 in and the radius of the print is 7 in what is the area of the matting
a rectangular field is to be fenced in completely the width is given as 22 yd and the total area is 990 yd2 determine the length of the fielda 31 ydb
if the area of a small size pizza is 785 in2 what size pizza box would required for the small pizza note pizza boxes are calculated according to the
two planes leave the airport at the similar time minutes later plane a is 70 miles due north of the airport and plane b is 168 miles due east of the
safe deposit boxes are rented at the bank the dimensions of a box are 22x5x5 in determine the volume of the boxa 220 in3b 550 in3c 490 in3d 360 in3b
a rescue and re squad places a 15 ft ladder against a burning building if the ladder is 9 ft from the base of the building how far up the building
an orange has a diameter of 3 inches evaluate the volume of one orange pi 314a 942 in3b 11304 in3c 2826 in3d 1413 in3d to determine the volume of a
if a tabletop has a diameter of 42 in detremine the surface area to the nearest inch pi 314a 1384 in2b 1319 in2c 1385 in2d 5539 in2c the area of a
evaluate the volume of a ball whose radius is 4 inches round to the nearest inch pi 314a 201 in3b 268 in3c 804 in3d 33 in3b the volume of a sphere
if a triangular sail has a horizontal length of 30 ft and a vertical height of 83 ft determine the area of the saila 1245 ft2b 1155 ft2c 201 ft2d
a water sprinkler operates in a circular pattern a distance of 10 ft evaluate the circumference of the spray pi 314a 314 ftb 314 ftc 628 ftd 628 ftc
how far will a bowling ball goes in one rotation if the ball has a diameter of 10 inches pi 3141 785 in2 314 in3 628 in4 157 in2the circumference of
one mole of h2 at 300 k takes a volume of 10 lits in a cylinder fitted with a piston it is expanded isothermally to 20 lits consider ideal behavior
two moles of an ideal gas expands reversibly and isothermally to ten times its volume at 25degc evaluate the change in entropy during the process r
derive the mathematical expression pvr constant for an ideal gas undergoing adiabatic reversible
illustrate gibbs - helmoltz equation what are its applicationsa heat engine operating between temperatures 300 k and 500 k rejects 6 kcal of heat to
the electronic configuration of a metal m is 1s2 2s2 2p6 3s1 the formula of its oxides will be1 mo
one mole of an ideal gas at 0degc is compressed adiabatically reversibly to a pressure of 20 times its initial pressure evaluate the final
get an expression relating t and v in an adiabatic reversible expansion of a gas obeying the equation of state pv
10 moles of an ideal gas expands reversibly and isothermally from a volume if 5 lit to 50 lit at 25degc find the maximum work done express the result
a covalent bond between two atoms is formed by which of the following 1 electron nuclear attraction 2 electron sharing 3 electron transfer 4