State what rate is the area of the burning region increasing

Assignment Help Mathematics
Reference no: EM13204375

Suppose that a forest fire Spreads in a circle with a radius changing rate at rate of 5 feet per min. When the radius reaches 200 ft, at what rate is the area of the burning region increasing? optimization question in calc I show all work?

Reference no: EM13204375

Questions Cloud

Explain x and y whoes graph is the path of the particle : find an equation in the x and y whoes graph is the path of the particle. then find the particle's velocity and acceleration vectors at t=2
State what is the amount of medicine requires for a patient : if a patient weighing 70kg requires 210mg of this medicine, then what is the amount of medicine requires for a patient weighing 80kg?
Explain a connected planar simple graph with edges : suppose that a connected planar simple graph with edges and vertices contain no simple circuit of length 4 or less.
Find the probability of the event : how many ways are there to assign the courses in the spring semester such that no professor teacher the same pair of courses in the spring as in the fall? if all the assignments are equally likely
State what rate is the area of the burning region increasing : Suppose that a forest fire Spreads in a circle with a radius changing rate at rate of 5 feet per min. When the radius reaches 200 ft, at what rate is the area of the burning region increasing?
Explain accumulate on the ground in a forest at a rate : Dead leaves accumulate on the ground in a forest at a rate of 39 grams per square centimeter per year. At the same time, these leaves decompose at a continuous rate of 36 percent per year.
Explain how fast does each bicyclist travel : write your answer in words, labeling units as necessary. Hank bicycles 5 km/hour slower than Kelly. In the time that it takes Hank to bicycle 42 km, Kelly can bicycle 57 km. How fast does each bicyclist travel?
State what is their monthly payment : A couple has decided to purchase a $100000 house using a down payment of $17000. They can amortize the balance at 8% over 15 years.
State the cost of the fencing parallel to the stream : the cost of the fencing parallel to the stream is $15 per foot installed , and installed . Find the dimensions of the maximum enclosed area

Reviews

Write a Review

Mathematics Questions & Answers

  What is the speed of the plane in still air

a plane flies 400 miles with the wind and 320 miles against the wind in the same length of time. If the speed of the wind is 29 mph, what is the speed of the plane in still air?

  ?nd the necessary planned order releases for all components

If 20 units of A are required in Week 10, use the low-level-coded bill of materials (product structure tree) to ?nd the necessary planned order releases for all components.

  What would you do if supply exceeded demand

What would you do if supply exceeded demand? What if demand exceeded supply?

  Find the marginal pmfs of x and y

explore if X and Y are independent and find the conditional pmf of Y given that 3 eggs among the six selected are cracked. What is the probability that X 1?

  Banking of circular track

The sleepers of a railway track which is turning round a bend of radius 60m are banked so that a train traveling at 40 km/hr exerts no lateral force on the rails. Find the lateral force exerted on the rails by an engine of mass 10^5 kg when travel..

  Determine the best decision

Determine the best decision, using the following decision criteria.

  Real-life examples of parabolic shapes

Select and discuss two examples of real life objects that incorporate the parabolic shape. Explain why the parabolic shape was used for the objects.

  Calculate the total sales impact for period 5

If the sales effect for period 5 is $125 million and the carryover effect is 0.25, calculate the total sales impact for period 5.

  How high is the hill

A ski-lift runs to the top of a hill has a rise to run ratio of 3/7. The horizontal distance from the bottom of the lift to the center of the mountain is 3000 ft. How high is the hill?

  Determining probability of pinochle

What is the number of possible orderings of a Pinochle deck? What is the probability that a hand contains both Queens of Spades and both Jacks of Diamonds?

  Find the original speed of the car

a car travels at a constant speed from q to r, a distance of 300 km apart. if the driver increases the speed by 5 km.h, the journey will take 2 hours less. find the original speed of the car.

  Find the equation of the sine function

find the equation of the sine function that gives a riders height above the ground, in metres, as a function of time, in seconds, with the rider starting at the bottom of the wheel . b) stetch a graph showing two complete cycles

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd