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
Anvisha [2.4K]
3 years ago
12

Pablo wants to build a rectangular pen for the pig he is raising in his agriculture class. Pablo only has 36 feet of fencing. Wh

at representative function can be used to model the area of the rectangular pen as a function of the side length, x?
Mathematics
1 answer:
Ratling [72]3 years ago
4 0

Answer:

Area of the rectangular pen is: 18 \,x-x^2

Step-by-step explanation:

We need to specify that the perimeter of the rectangular area of side x adds to the amount of fence Pablo has (36 feet). Recall as well that the opposite sides of a rectangle are equal, so if there is a side of length x, there must be another one of this size as well (a total of 2 x in the perimeter),let's assume that the perpendicular sides to x are of length y, then:

Perimeter= 2 x + 2 y = 36

so, 2 (x+y)  = 36   then  (x+y) = 18

and therefore the side y should be:

y = 18 - x

Now we can write the formula for representing the area of the rectangle (product of both quantities: x * y

Area=x\,*\,y = x\,(18-x) =18 \,x-x^2

You might be interested in
Describe a way to calculate 304-81 mentally by using reasoning other that the common subtraction algorithm. Then write a coheren
Leno4ka [110]

Answer:

A simple way to mentally subtract is to simplify the numbers, subtract, then subtract or add for the simplified answer.

Step-by-step explanation:

A simple way to mentally subtract is to simplify the numbers, subtract, then subtract or add for the simplified answer. For this 304 - 81 is easier as 300 - 80. Make note that we took away 4 from 304 and 1 from 81. Now we just subtract mentally, and 300 - 80 = 220. If we took 4 from 304, this means that our answer should be 4 less, since 4 less would be 304 - 80 = 216. If we took 1 from 81, then we add 1 back to get the equation 304 - 81 = 217.

304 - 81 = ?

300 - 80 = 220

304 - 80 = 216

304 - 81 = 217

7 0
3 years ago
Read 2 more answers
Identify the triangle by its sides and angles:
navik [9.2K]

Answer: Right and isosceles

4 0
2 years ago
Help meh emergency. No links please give a right answer, need helppppp
andre [41]

Answer:

70.91 x 10 = 709.1

70.91 x 100 = 7,091

70.91 x 1000 = 70,910

8 0
3 years ago
Read 2 more answers
please help !! I need the new equation, the vertex, the zeros, the y-intercept, and the maximum or minimum value
Volgvan

Answer:

1.py. zeroes

Step-by-step explanation:

3 0
3 years ago
The table shows the gallons of water in a pool over time.
Valentin [98]

Answer:

6 gallons per minute

Step-by-step explanation:

Let the function that models the quantities of water, Q (in gallons) in a pool over time, t (in minutes), is  

Q = a + bt ........... (1)

Now, Q(t = 0) is given to be 50 gallons.

So, a = 50 and b denotes the rate at which the quantity of water in the pool is decreasing and it is given by the slope of equation (1).

Now, two points on the graph are (0,50) and (1,44).

So, the slope = b =  = - 6 gallons per minute.

Therefore, the equation of this situation is given by Q = 50 - 6t, where the slope is equal to - 6 gallons per minute. (Answer)

6 0
3 years ago
Read 2 more answers
Other questions:
  • I roll two dice. what is the probability that the 2nd number is greater than the 1st?
    9·1 answer
  • How can you be able to find an area
    8·2 answers
  • Nielsen ratings are based on televisions in 50005000 households. Nielsen estimates that 12 comma 00012,000 people live in these
    9·1 answer
  • I don't understand this.
    9·1 answer
  • What is the regular price of a taco before the discount​
    12·1 answer
  • I used Cauchy-Schwarz inequality but it took too much time to finish. Is there any way faster?​
    11·1 answer
  • please help! Create a function y=f(x) that has a removable discontinuity at x=2 and a non-removable discontinuity x=3. Fill in t
    11·1 answer
  • Jack has twice as many dimes as quarters. If the total value of the coins is $6.30, how many dimes does he have?
    14·1 answer
  • Triangle ABC is similar to triangle DEF. Find the measure of side DE. Round your
    6·1 answer
  • The diameter of a cylindrical construction pipe is 6 ft. If the pipe is 26 ft long, what is its volume?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!