Calculus and Above

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The volume V of an ideal gas varies directly with the
The volume V of an ideal gas varies directly with the temperature T and inversely with the pressure P. A cylinder contains oxygen at a temperature of 310 degrees K and a pressure of 18 atmospheres in … read more
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An engineer has designed a valve that will regulate water
An engineer has designed a valve that will regulate water pressure on an automobile engine. The engineer designed the valve such that it would produce a mean pressure of 5.0 pounds/square inch. The va… read more
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An engineer has designed a valve that will regulate water
An engineer has designed a valve that will regulate water pressure on an automobile engine. The engineer designed the valve such that it would produce a mean pressure of 4.6 pounds/square inch. The va… read more
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Find the volume of a right circular cone that has a height
Find the volume of a right circular cone that has a height of 12.2 cm and a base with a circumference of 18.5 cm. Round your answer to the nearest tenth of a cubic centimeter.… read more
rajeevanpillai
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What is the volume of a hemisphere with a radius of 29.6 in,
What is the volume of a hemisphere with a radius of 29.6 in, rounded to the nearest tenth of a cubic inch?… read more
rajeevanpillai
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Find the volume of a right circular cone that has a height
Find the volume of a right circular cone that has a height of 4.3 m and a base with a circumference of 17.6 m. Round your answer to the nearest tenth of a cubic meter.… read more
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Find the volume of a right circular cone that has a height
Find the volume of a right circular cone that has a height of 9.1 cm and a base with a circumference of 13.3 cm. Round your answer to the nearest tenth of a cubic centimeter.… read more
rajeevanpillai
Master's Degree
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What is the volume of a hemisphere with a diameter of 6.7
What is the volume of a hemisphere with a diameter of 6.7 ft, rounded to the nearest tenth of a cubic foot?… read more
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Master's Degree
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What is the volume of a sphere with a diameter of 7.9 ft,
What is the volume of a sphere with a diameter of 7.9 ft, rounded to the nearest tenth of a cubic foot?… read more
rajeevanpillai
Master's Degree
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The safe load, L, of a wooden beam supported at both ends
The safe load, L, of a wooden beam supported at both ends varies jointly as the width, w, the square of the depth, d, and inversely as the length, l. A wooden beam 9in. wide, 9in. deep, and 12ft long … read more
Sandhya_sharma
Master's Degree
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The safe load, L, of a wooden beam supported at both ends
The safe load, L, of a wooden beam supported at both ends varies jointly as the width, w, the square of the depth, d, and inversely as the length, l. A wooden beam 9in. wide, 9in. deep, and 12ft long … read more
Sandhya_sharma
Master's Degree
Master's Degree
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The safe load, L, of a wooden beam supported at both ends
The safe load, L, of a wooden beam supported at both ends varies jointly as the width, w, the square of the depth, d, and inversely as the length, l. A wooden beam 9in. wide, 9in. deep, and 12ft long … read more
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The volume of a gas in a container varies inversely with the
The volume of a gas in a container varies inversely with the pressure on the gas. If a gas has a volume of 450 cubic inches under a pressure of 2 pounds per square inch, what will be its volume if the… read more
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Master's Degree
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Z is jointly proportional to x3 and y3. If z=91 when x=5 and
z is jointly proportional to x3 and y3. If z=91 when x=5 and y=5, find z when x=3 and y=7. (Round off your answer to the nearest hundredth.)… read more
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Master's Degree
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The lifting force, F, exerted on an airplane wing varies
The lifting force, F, exerted on an airplane wing varies jointly as the area, A, of the wing's surface and the square of the plane's velocity, v. The lift of a wing with an area of 250 square feet is … read more
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Master's Degree
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If y is directly proportional to x3 and y=40 when x=9, find
If y is directly proportional to x3 and y=40 when x=9, find y if x=5. (Round off your answer to the nearest hundredth.)… read more
Sandhya_sharma
Master's Degree
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Find a mathematical model for the verbal statement. (Use k
Find a mathematical model for the verbal statement. (Use k for the constant of proportionality.) A varies directly as the square of r.… read more
akch2002
Master's Degree
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Chap. 13, #2. (I) How does the number of atoms in a
Chap. 13, #2. (I) How does the number of atoms in a 26.5-gram gold ring compare to the number in a silver ring of the same mass? Chap. 13, #4. (I) Among the highest and lowest temperatures recorded ar… read more
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Master's Degree
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