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
Westkost [7]
2 years ago
15

a farmer has a rectangular field that measures 125 feet by 200 feet. He wants to enclose the field with a fence. What is the tot

al length, in feet, he will need for the job?
Mathematics
1 answer:
grandymaker [24]2 years ago
4 0
He needs to fence the entire perimeter, so all you have to do is find the perimeter. P= S+S+S+S, which is 125, 200, 125, and 200. Add them together and you get 650, so he needs 650 feet of fence.
You might be interested in
Congruent triangles if BCDE is congruent to OPQR then CD is congruent to
alexdok [17]

Answer:PQ

Step-by-step explanation:            __

Line up the two:  BCDE

                            OPQR


If they are the same which is equal to the same thing?


*hint* the two middle letters.



4 0
2 years ago
7 Times 42 divided by 70,000×49×79 minus hundred
kompoz [17]
The answer is -83.7418
Rounded to: -83.74
5 0
3 years ago
Read 2 more answers
Integration of sin^2 2x cos^3 2x dx
lilavasa [31]

\int\left[\sin^2(2x)\cos^3(2x)\right]dx=\int\left[\sin^2(2x)\cos^2(2x)\cos(2x)\right]dx\\\\\text{Use the trigonometric identity}\sin^2(x)+\cos^2(x)=1\to\cos^2(x)=1-\sin^2(x)\\\\=\int\left\{\sin^2(2x)[1-\sin^2(2x)]\cos(2x)\right\}dx\\\\\text{substitute}\ \sin2x=t\ \to\ 2\cos2x\ dx=dt\ \to\ \cos2x\ dx=\dfrac{1}{2}\ dt\\\\=\dfrac{1}{2}\int\left[t^2(1-t^2)\right]dt=\dfrac{1}{2}\int(t^2-t^4)dt=\dfrac{1}{2}\left(\dfrac{1}{3}t^3-\dfrac{1}{5}t^5\right)+C


=\dfrac{1}{2}\left(\dfrac{1}{3}\sin^3(2x)-\dfrac{1}{5}\sin^5(2x)\right)+C

4 0
3 years ago
Please help!! x = 2 - 3 cos t, y = 1 + 4 sin t in rectangular form?<br><br> thank you! :)
sukhopar [10]

Answer:

\frac{(x-2)^2}{9}+\frac{(y-1)^2}{16}=1

Step-by-step explanation:

x=2-3\cos(t)

y=1+4\sin(t)

Let's solve for \cos(t) in the first equation and then solve for \sin(t) in the second equation.

I will then use the following identity to get right of the parameter, t:

\cos^2(t)+\sin^2(t)=1 (Pythagorean Identity).

Let's begin with x=2-3\cos(t).

Subtract 2 on both sides:

x-2=-3\cos(t)

Divide both sides by -3:

\frac{x-2}{-3}=\cos(t)

Now time for the second equation, y=1+4\sin(t).

Subtract 1 on both sides:

y-1=4\sin(t)

Divide both sides by 4:

\frac{y-1}{4}=\sin(t)

Now let's plug it into our Pythagorean Identity:

\cos^2(t)+\sin^2(t)=1

\frac{x-2}{-3})^2+(\frac{y-1}{4})^2=1

\frac{(x-2)^2}{(-3)^2}+\frac{(y-1)^2}{4^2}=1

\frac{(x-2)^2}{9}+\frac{(y-1)^2}{16}=1

5 0
2 years ago
Read 2 more answers
Three times my age in 5 years is 54. How old am i now.
Romashka [77]

Answer:

D. 13

Step-by-step explanation:

54 ÷ 3 = 18 (your age in 5 years)

18 - 5 = 13 (your age now)

8 0
1 year ago
Read 2 more answers
Other questions:
  • Write the data set represented by the stem-and-leaf plot
    9·1 answer
  • A spinner with 9 equal sections is numbered 1 through 9. The probability of spinning an even number is 4/9 . What is the probabi
    5·2 answers
  • Math order of operations
    7·1 answer
  • 1/2+3/5 for math and idk what it is
    14·2 answers
  • Brady wants to purchase a skateboard that costs $245. So far, he has saved $98 and plans to save
    5·1 answer
  • Wendy’s Drive-Through Fast-food restaurants spend quite a bit of time studying the amount of time cars spend in their drive-thro
    7·1 answer
  • Find the distance between the two given points H(-3,6) and C(-3,-3)
    6·1 answer
  • Find the lowest common denominator for the fractions shown.
    11·1 answer
  • :p help............::
    6·2 answers
  • True of false<br> Rise is the vertical change between any two points on a line
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!