Tuesday

March 3, 2015

March 3, 2015

Posted by **BoAFan** on Monday, September 21, 2009 at 9:54pm.

Here's the question : Sixteen metres of fencing are available to enclose a rectangular garden.

a) represent the area of the garden as a function of the legnth of one side.

b) graph the function

c) what dimensions provide an area greater than 12 m ^2?

Please help me learn how to do this.

I'd appreciate it! =D

- Math, not "11th grade" -
**Writeacher**, Monday, September 21, 2009 at 10:00pmAssistance needed.

Please type your__subject__in the**School Subject**box. Any other words are likely to delay responses from a teacher who knows that subject well.

- 11th grade -
**Reiny**, Monday, September 21, 2009 at 10:11pmthe the width be x

then the width is 8-x

a) Area = x(8-x)

b) graph it

c)

w l Area

1 7 7

2 6 12

3 5 15

4 4 16

5 3 15

6 2 12

7 1 7

mmmmhhh?

**Answer this Question**

**Related Questions**

11th grade - hi, i am haveing prob;ems with my math its called solving the ...

Algebra - How to find dimensions of a field when given length of fencing and ...

question about corrections(what they mean) - ok. so this may be hard to explain ...

11th grade physics - my physics teacher asked the class to find a cool physics ...

math-moneyfractions - i have some math questions that i really ,really,need help...

Question - I'M CURIOS SO DON'T JUST JUDGE ME AND BE RUDE i'M REALLY CURIOUS AND...

Math - Triangle AOB has vertices A(4,4), O(0,0), and B(8,0). EF right bisects AB...

maths - A rectangular paddock is 164 metres long and 95 metres wide. How many ...

grade nine math Polynomials - Mr. Smart just bought a new dog named Fluffy. Mr ...

School Learning Curve - Can someone explain to me the features of the 'learning ...