Calculus

Given is a graph of a portion of the postage function, which depicts the cost (in cents) of mailing ...

Started by ereecah

In 1990 the world reserves of aluminum ore stood at 75,000,000,000 tons. World use of aluminum that ...

Started by melina_rosy

Find the mass of a thin plate that occupies the planar region described by 0 y sin(2x), 0 x if ...

Started by Wadzanai

For the total-cost functionC(x) = 0.01x2+ 2.2x + 80,find C and C'(x) when x = 100 and x = 1.

Started by KimWrice

A 25-kg mass is attached to a spring that hangs vertically and is stretched 3 m from the equilibrium ...

Started by arivle123

What conditions, when present, are sufficient to conclude that a function f(x) has a limit as x ...

Started by bobbie

The cost of a computer system increases with increased processor speeds. The cost C of a system as a ...

Started by cagreen833

Two different tests are designed to measure employee productivity and dexterity. Several employees ...

Started by beccaep

A data-recording thermometer recorded the soil temperature in a field every 2 hours from noon to ...

Started by c0205847

Find the work done in pumping the liquid metal alloy out of the top of a cylindrical tank 4.0 m in ...

Started by dmcintosh

For some reason the quality of production decreases as the year progresses at a light bulb ...

Started by DyllonKazuo

Use the given information to answer the question.The average number of acres on a U.S. farm can be ...

Started by Alainaaa8

A marathoner ran the 26.2 mile New York City Marathon in 2.3 hrs. Did the runner ever exceed a speed ...

Started by @Brianna17

It took 20 seconds for the temperature to rise from 4 F to 166 F when a thermometer was taken from a ...

Started by lracut11

A cylindrical container with a volume of 3 ft3 is to be made from two different materials. The ...

Started by SAVANNAHHOOPER23

A manufacturer uses raw materials to produce p products each day. Suppose that each delivery of a ...

Started by cnetterville

Suppose a business can sell x gadgets for p = 250 - 0.01x dollars apiece, and it costs the business ...

Started by Charlie

Suppose that c(x) = 3x3 - 29x2 + 8413x is the cost of manufacturing x items. Find a production level ...

Started by plus1

Find the number of units that must be produced and sold in order to yield the maximum profit, given ...

Started by Mr3Hunna

Find the optimum number of batches (to the nearest whole number) of an item that should be produced ...

Started by newbem

A rectangular field is to be enclosed on four sides with a fence. Fencing costs $2 per foot for two ...

Started by RODY.ELKHALIL

If the price charged for a candy bar is p(x) cents, then x thousand candy bars will be sold in a ...

Started by itsmyluck

At noon, ship A was 15 nautical miles due north of ship B. Ship A was sailing south at 15 knots ...

Started by sheilaspns

A small frictionless cart, attached to the wall by a spring, is pulled 10 cm back from its rest ...

Started by dmcintosh

The positions of two particles on the s-axis are s1 = sin t and with s1 and s2 in meters and t in ...

Started by captainjonesify