Derivatives HW

Solve these question using Derivatives

1. A spotlight on the ground shines on a wall 12 meters away. If a man 2 meters tall walks from the spotlight toward the building at a speed of 1.6 m/s, how fast is the length of his shadow on the building decreasing when he is 4 m from the building?

2. Find the dimensions of a rectangle with area of 1000 m3 whose perimeter is as small as possible.

3. A rectangular storage container with an open top is to have a volume of 10 m3. The length of its base is twice the width. Material of the base costs \$10 per square meter. Material for the sides costs \$6 per square meter. Find the cost of the materials for the cheapest such container.

using Derivatives

( 30 comentarios ) BEAVERCREEK, United States

ID de proyecto: #4984975

25 freelancers están ofertando el promedio de \$7/hora para este trabajo

VolKa

Hi. I am Ph.D in physics. Sure can do this. Regards

\$5 USD / hora
(29 comentarios)
5.1
saraiva

We can do it. Detailed and comprehensive answers will be sent on a docx file within the next 2 hours after the milestone is created.

\$6 USD / hora
(17 comentarios)
4.3
sepehrhn

Please check PM. Thanks a lot.

\$5 USD / hora
(10 comentarios)
4.2
SharjeelSohail

I'm an Engineer and very good with Mathematics. I can do these problems. I assure you of timely completion and accuracy in small time

\$4 USD / hora
(14 comentarios)
2.8
thercdude

Hi. Im a university student majoring in electrical engineering and I'm an expert in Mathematics. I'll take 3 hours to do it and will charge \$8 per hour. Will do all typing in MS Word. And I finish all my projects. Than Más

\$8 USD / hora
(8 comentarios)
2.7
jjauhien

Hi, I am good at mathematics. Looked at the task, don't see any problem to do that. I would like to do that for your. Please, see my reviews to be sure. Cheers, / Y.

\$5 USD / hora
(8 comentarios)
2.6
AtiyahMichael

\$5 USD / hora
(6 comentarios)
2.4
toto88

\$2 USD / hora
(2 comentarios)
2.1
AvinashAero

I am expert in mathematics. I wil do this assignment.

\$16 USD / hora
(2 comentarios)
1.7
sanjoygorai87

\$6 USD / hora
(10 comentarios)
1.4
gauravdhama

I am an Engineer and can give you the solutions to these questions pretty quickly, so it will be quick, efficient and cheap for you and Ill make a quick buck.

\$5 USD / hora
(1 comentario)
1.5
expeditoj7

hello I have a degree in mathematics, graduated in 2010 at the Central University of Venezuela (UCV), the main university in my country, I am currently doing masters thesis in mathematics, since 2010 I am a professor a Más

\$3 USD / hora
(4 comentarios)
0.7
huynhlv

I can complete the project in 3 hours.

\$5 USD / hora
(0 comentarios)
0.0
KaranRajbhar94

I am an Engineer, and a very good mathematician. I can solve this kind of problems very quickly.

\$2 USD / hora
(0 comentarios)
0.0
alinayyar

\$11 USD / hora
(0 comentarios)
0.0
chackora59

Math/ Stats teacher with adequate background in Calculus

\$5 USD / hora
(0 comentarios)
0.0
mronlinetutor

I am an engineer and these problems look familiar.

\$5 USD / hora
(0 comentarios)
0.0
counterpuncher

For your consideration... Thanks.

\$5 USD / hora
(1 comentario)
0.0
SUog

I would like to take on your project

\$5 USD / hora
(0 comentarios)
0.0