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
Juliette [100K]
3 years ago
13

the area of a rectangle of a barn is 200 square feet. the length is 10 feet longer than width . find the length and width of the

wall of the barn
Mathematics
2 answers:
Elina [12.6K]3 years ago
8 0

Area of rectangular barn = 200 (sqft)

Length= Width + 10

Length x Width = 200 ==> (Width+10)Width = 200

Width² +10Width -200 = 0===> width = 10  ===> length = 20

Anettt [7]3 years ago
8 0

0
ASK A QUESTION
The area of rectangular wall of a barn is 168 square feet. Its length is 10 feet longer than twice its width. Find the length and width of the wall of the barn
You might be interested in
What fraction is equivalent to 16.6 repeating
irina [24]
The answer is 16 2/3 ?
6 0
3 years ago
Read 2 more answers
X^2 + 4.7^2 = 13.4^2
tamaranim1 [39]

Answer:

x =   - \: 12.55 \: or \: x = 12.55

Step-by-step explanation:

We want to solve for x in

{x}^{2}  + 4.7^{2}   = 13.4^{2}

We group constants on the right to get:

{x}^{2}  = 13.4^{2}  -  {4.7}^{2}

We apply difference of two squares

{x}^{2}  = (13.4  -  {4.7})(13.4 + 4.7)

{x}^{2}  = 157.47

x =  \pm \sqrt{157.47}

x =  \pm \: 12.55

5 0
3 years ago
Solve the equation:<br> (-11) + [9] =
Sidana [21]

Answer:

-2

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
If 10 pounds of sugar cost $18.54, how much will 15 pounds of sugar cost?
emmainna [20.7K]
15 pounds of Sugar will cost $27.81.
18.54/2=9.27. 9.27*3=27.81. So your total answer would be $27.81.
5 0
3 years ago
Read 2 more answers
A square has a side of 8cm. The area of the square increases by 50%. Work out the percentage increase in the length of the side.
sertanlavr [38]
Because the side has to be increased by 50% 
you find half of 8, which is 4 and you add 8+4 because you add the increased amount
8+4=12
you then just find the area.... so 12x12= 144
4 0
3 years ago
Other questions:
  • Geometric mean of 4 and 15 to the nearest tenth?
    9·1 answer
  • Plot the following radian measures on the given unit circle
    14·2 answers
  • For a-d, choose Yes or No to tell whether each of the following sets of side lengths will make a shelf that fits in a 90 degree
    9·1 answer
  • If an item
    13·1 answer
  • Line goes through (8,-1) and has a slope of -3/4.
    14·1 answer
  • a watch is getting slow by 2 minutes for each hour in a day . if it shows 10 am now. what shall be the time after 12hours
    7·2 answers
  • 3/4x &gt; 6 show your work
    6·1 answer
  • Fin find the slope of the line passing through the points (-2, -7) and (9, -7)
    10·1 answer
  • Triangles MNO and RST are shown.
    15·1 answer
  • Meredith has two different‐sized bags of trail mix. The larger bag contains 6.18 ounces of trail mix. The smaller bag contains 6
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!