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
bearhunter [10]
2 years ago
9

Rick's lumberyard has 360 yd of fencing with which to enclose a rectangular area. If the enclosed area is x yards​ long, express

its area as a function of its length.
Mathematics
1 answer:
cestrela7 [59]2 years ago
3 0

Answer:

180x - x²

Step-by-step explanation:

Since the yard has 360 yd. of fencing, hence the perimeter of Rick's lumberyard has 360 yd.

Given that the yard is x yards long. Let y represent the width of the yard. Hence:

Perimeter of the yard = 2(length + width) = 2(x + y)

Substituting:

360 = 2(x + y)

180 = x + y

y = 180 - x

Therefore the width of the yard is (180 - x) yard.

The area of the yard is the product of the length and the width, hence:

Area (A) = length * width

A = x * (180 - x)

A = 180x - x²

You might be interested in
NEED HELP IM GIVIN BRAINLIEST AGAIN!!
kaheart [24]

Answer: 41.58$

Step-by-step explanation:

5 0
2 years ago
kelly is using a bucket to fill up a barrel with water from a well. The barrel holds 25.5 liters.the bucket holds 800 millileter
SVEN [57.7K]
To determine how much of the barrel is left to fill, you must subtract the amount of water already in it from the total mass of the bucket. 

25.5 - 5.2 = 20.3 Litres  

In order to the fill the entire barrel, Kelly must collect 20.3 Litres of water. You must then covert the measurement from litres to millilitres so that the bucket and barrel are measured in the same units. 

20.3L = 20300mL

You must then divide the amount of space left by the mass of the bucket. This will determine the least number of buckets needed to fill the barrel. 

20300 <span>÷ 800 = 25.375 

That means the you would have to do a minimum on 25.375 buckets to fill the barrel, or 26. 

Hope this helps :) </span>
6 0
3 years ago
Please help me with this question... I'm confused if the answer is "None of these" OR "Space"...
Scorpion4ik [409]
None of this because you can't answer 8+ 9 or with can't answer 56 <89
8 0
3 years ago
-1x + 5 = 10 solution please
FinnZ [79.3K]

Answer:i think its -5 because if you subtract 5 from 10 then its five hnd a negative times a negative is a positive

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
4 Cx+4)=32<br> 4X+16=32<br> Helppp find x
Leona [35]

Answer:

x=4

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • The graph of a linear function has a slope of 5, and it passes through the point (–7, 5). What is the value of the dependent var
    7·1 answer
  • Is 14.875 a irrational number?
    9·2 answers
  • What plane represents the top or the box?
    7·1 answer
  • What is the difference between the rational expressions below? 3x+1/x^2-5/x
    10·1 answer
  • Urgent! Please refer to photo below for full question.
    14·1 answer
  • PLEASE HELP ME dhdjdbjfjf
    8·1 answer
  • Given that lines a and b are parallel and that m&lt;4=128, find m&lt;7
    12·1 answer
  • 1 pizza costs $0.50 to make. They sell it for $12. Find the percent markup.
    9·1 answer
  • A consumer group wants to know if an automobile insurance company with thousands of customers has an average insurance payout fo
    8·1 answer
  • Please help asap!!! thank ya
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!