Mathematics: Along piece of wood of length 2.0 m is broken into 4 pieces with two pieces of length a and the other two pieces of length b. the four pieces are put together to form a rectangle. find b if your aim is to have a rectangle with the maximum area.

Along piece of wood of length 2.0 m is broken

Ответ:

dawnmyers88

12.03.2022

Best 2a+2b=4 a+b=2 a=2-b Let area of the rectangle is A so A=a*b A=(2-b)b A=2b-b^2 taking derivative of both sides of above equation with respect to b we get, dA/db=2-2b for maximum A dA/db=0 2-2b=0 b=1 so, b=1 meter

0,0(0 оценок)

Ответ:

alonzo8217

09.10.2020

Mathematics

Since the definition of a function is that x values can’t repeat, any X values that are used in the other coordinates cannot be reused. So the answer has to be x cannot equal 3, -2, or 0

0,0(0 оценок)

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.

Ask your question

Along piece of wood of length 2.0 m is broken into 4 pieces with two pieces of length a and the other two pieces of length b. the four pieces are put together to form a rectangle. find b if your aim is to have a rectangle with the maximum area.

Ответ:

Ответ:

Ask your question to the AI advisor

More tips

Answers on questions: Mathematics

Ask an AI advisor a question