03/24/21

Calculus Question

An office building owner agrees to buy a minimum of 270 chairs and up to 440 chairs from a supplier. The price will be $86 per chair if only 270 chairs are bought, but will be discounted by $0.25... more
Follows • 1
Expert Answers •1

03/24/21

Finding the Derivative When the Exponent is a Polynomial & a Chain Rule Question
I was blessed with the equation of 597.3(0.9214x+12). I've tried multiple ways to find the derivative, but I keep coming to a couple road blocks.I'm certain that I have to use the chain rule to... more
Follows • 1
Expert Answers •1

03/24/21

limit as x approaches 0+ for x sin (1/x)
lim x sin (1÷ x)x --> 0+
Follows • 1
Expert Answers •1

03/24/21

Round your answer to three decimal places.
Kyle is a lifeguard and spots a drowning child 30 meters along the shore and 50 meters from the shore to the child. Kyle runs along the shore for a while and then jumps into the water and swims... more
Follows • 1
Expert Answers •1

03/22/21

Find the general solution for the differential equation:
ex(dy/dx)=ey-1
Follows • 1
Expert Answers •1

03/22/21

use the defection of a derivative to determine the derivative\, slope and equation of the tangent line when x=3 y= 2/x
Follows • 1
Expert Answers •2

03/21/21

Which one of the following series is convergent?

Which one of the following series is convergent? A B C D
Follows • 1
Expert Answers •2

03/21/21

One end of a ladder 60ft. long is leaning against a perpendicular wall standing on a horizontal plane. Supposing the foot of the ladder to be pulled away from the wall at the rate of 3 ft. per minute;
(a) how fast is the top of the ladder descending when the foot is 14 ft. from the wall? (b) when will the top and bottom of the ladder move at the same rate? (c) when is the top of the ladder... more
Follows • 1
Expert Answers •1

03/21/21

HELP PLEASE FAST
A kite is 150ft high and end 200ft of string are out. If the kite starts drifting away horizontally at the rate of 4 miles an hour, how fast is the string being paid out at the start
Follows • 1
Expert Answers •1

03/21/21

Help me with this quick please

A airplane is 528 feet directly above an automobile and starts east at a rate of 20 miles an hour at the same instant the automobile starts east at the rate of 40 miles an hour. how fast are they... more
Follows • 1
Expert Answers •1

03/20/21

The side of an equilateral triangle decreases at the rate of 2 cm/s. At what rate is the area decreasing when the area is 100 cm2?
I need help with the following question:The side of an equilateral triangle decreases at the rate of 2 cm/s. At what rate is the area decreasing when the area is 100 cm2?
Follows • 1
Expert Answers •1

03/20/21

A 31 ft ladder leaning against a wall begins to slip with the base moving at a rate of 5 (ft)/s . How fast is the top of the ladder moving at the moment the top of the ladder is 10 ft above the ground
Please help me answer this question
Follows • 1
Expert Answers •1

03/20/21

please help with algebra 2

write an exponential equation given the two points. (1, -4) and (4, -32)
Follows • 2
Expert Answers •2

03/20/21

please help me with algebra 2 work
write an exponential equation for the sequence below. you may assume that the first term of the sequence is the Y-intercept. 120, 104.4, 90.828, 79.02036
Follows • 1
Expert Answers •2

03/19/21

Maximum Area of the Tennis Court
A fenced tennis court is being built right next to an existing fenced tennis court so that the new court will only need three new sides of fencing built. The builder has 240ft of fencing to use on... more
Follows • 1
Expert Answers •1

03/19/21

please help me with this hw question Calculus hw ASAP thank youuu
Centerville is the headquarters of Greedy Cablevision Inc. The cable company is about to expand service to two nearby towns, Springfield and Shelbyville. There needs to be cable connecting... more
Follows • 1
Expert Answers •1

03/18/21

You have $2500 in the bank compounding continuously with a rate of 2.4% per year. With no other deposits or withdraws, how long has the money been in the account if there is $2922.07 now.

Round your answer to the nearest tenth of a year.
Follows • 1
Expert Answers •1

03/18/21

Let T be the region in the first quadrant bounded by the graphs of f(x)= cos x and g(x)= e^-2x

Let T be the region in the first quadrant bounded by the graphs of f(x)= cos x and g(x)= e-2x (a) Find the area of T.(b) Region T is the base of a solid. For this solid, the cross-section... more
Follows • 1
Expert Answers •2

03/17/21

Applied Optimization Problem: A microwaveable cup-of-soup package needs to be constructed in the shape of cylinder to hold 600 cubic centimeters of soup....
A microwaveable cup-of-soup package needs to be constructed in the shape of cylinder to hold 600 cubic centimeters of soup. The sides and bottom of the container will be made of styrofoam costing... more
Follows • 1
Expert Answers •1

03/15/21

The question is listed below, I appreciate ANYTHING!!! Thank you so much!!!
A farmer wants to enclose two separate but adjacent pastures next to the river which runs along one edge of his farm: one for cows and one for sheep. He will not use fencing along the river. He has... more
Follows • 0
Expert Answers •1

03/15/21

need help solving these two problems please
A rotating light is located 15 feet from a wall. The light completes one rotation every 5 seconds. Find the rate at which the light projected onto the wall is moving along the wall when the light's... more
Follows • 1
Expert Answers •1

03/14/21

Match each series to the test that should be used to test for convergence/divergence. While it is possible that each test could apply to more than one series, in this exercise each is only used once.
Match each series to the test that should be used to test for convergence/divergence. While it is possible that each test could apply to more than one series, in this exercise each is only used... more
Follows • 1
Expert Answers •1

03/14/21

How many terms of the series the summation from n equals 1 to infinity of the quotient of n factorial and negative 2 raised to the nth power do we need to add in order to find the sum with an...
How many terms of the series  do we need to add in order to find the sum with an absolute value of its error to be less than 0.01? A 3 B 5 C 7 D The series diverges so no sum is possible.
Follows • 1
Expert Answers •1

03/14/21

What's the integral of 1/sqrt(x^2 -4)?
Follows • 1
Expert Answers •1

03/14/21

calculus question need help
A circle is inside a square.The radius of the circle is decreasing at a rate of 2 meters per minute and the sides of the square are decreasing at a rate of 3 meters per minute.When the radius is 3... more
Follows • 1
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.