1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anettt [7]
2 years ago
6

A rectangular garden of area 75 ftö is bounded on three sides by a wall costing

Mathematics
1 answer:
ioda2 years ago
8 0
A = L * W = 75 so L = 75/W Cost = 4W + 8(2L + W) = 4W + 16L + 8W = 12W + 16L = 12W + 1200/W C' = (12(W^2 - 100))/(W^2) = (12(W-10)(W+10))/(W^2) so W = 10 then L = 7.5
You might be interested in
Please help!!!! Find X and Y
Rudik [331]

Answer: X=15 , Y=15\sqrt{3}

Step-by-step explanation:

This triangle is a 30, 60, 90 so that means it would be - a, 2a, a\sqrt{3} on each side, so add that all together and you get x-15 and y-15\sqrt{3}

5 0
3 years ago
Wats the volume of a cube 8ft by8ft
WITCHER [35]
Assuming that the cube has equal dimensions, it would be:

8 x 8 x 8 = 512 ft^3
8 0
2 years ago
Read 2 more answers
What is 75% of 180?​
OverLord2011 [107]

Hello There!

75% of 180 is 135.

Converting Percent To Decimal.

p = 75%/100 = 0.75

Y = 0.75 * 180

Y = 135

3 0
2 years ago
Read 2 more answers
Find the lcm 15 and 20​
Anestetic [448]

Answer:

5

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is the greatest common factor of 60w,36w^2 ,24w^4
MatroZZZ [7]
The greatest common factor is 12w
7 0
2 years ago
Other questions:
  • 3(c+2)=36 what is c=?
    13·2 answers
  • A portion, segment, or piece of a whole is called a __.
    10·2 answers
  • 4/18 is closest to: 1/2 or 1 whole
    8·2 answers
  • 2w=56 what is in simplest form
    10·1 answer
  • Hey, i need help with these (image attached)
    13·1 answer
  • Solving Systems of Linear Equations by Graphing 10 POINTS!!!!!!!!!! Its not much but I just help not for points are u the same!
    13·1 answer
  • I need help its a review form a few years ago i cant rember pls answer both
    7·1 answer
  • If f(x)= 2x + 8 and g (x) =x^3, what is (g^0 f) (0)
    11·1 answer
  • A colored chip is yellow on one side and red on the other. The chip was flipped 50 times and landed on yellow side up 28 times.
    8·1 answer
  • 0.6 is a repeating number
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!