Examlex
A rectangular box is to have a square base and a volume of 4 ft.3. If the material for the base costs 20 cent/square foot, the material for the sides costs 30 cent/square foot, and the material for the top costs 10 cent/square foot, determine the dimensions of the box that can be constructed at minimum cost.
Broccoli
A green, tree-like vegetable rich in vitamins and nutrients, belonging to the cabbage family.
Horseless Carriage
The term "horseless carriage" historically refers to an early automobile or car, highlighting the transition from horse-drawn vehicles to motorized ones.
David Buick
An American inventor and businessman who founded the Buick Motor Company.
General Motors
An American multinational corporation that designs, manufactures, markets, and distributes vehicles and vehicle parts.
Q59: Evaluate the definite integral. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8255/.jpg"
Q71: Let <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8255/.jpg" alt="Let .
Q136: Use logarithmic differentiation to find the derivative
Q143: Evaluate the expression.<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8255/.jpg" alt="Evaluate the
Q189: Use a differential to approximate the quantity.
Q205: The population of a certain city is
Q212: During testing of a certain brand of
Q218: Having received a large inheritance, a child's
Q223: Find the slope and an equation of
Q283: Find an equation of the tangent line