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
balandron [24]
3 years ago
12

A rectangular room is 2 meters longer than it is wide, and its perimeter is 28 meters. Find the dimension of the room.

Mathematics
1 answer:
OverLord2011 [107]3 years ago
7 0

Answer:

  6 m by 8 m

Step-by-step explanation:

The sum of two adjacent side lengths is half the perimeter, so is 14 meters. Two numbers differing by 2 that have a sum of 14 are half that total plus or minus have the difference: 7 ±1 = 6 and 8.

The room is 6 meters wide and 8 meters long.

You might be interested in
How to find the common denominator of two numbers?
Snowcat [4.5K]
Find the number that both can be divided by i.e. the common denominator of 56/8 is 8 because 56 is divisible by 8 and 8 is also divisible by 8.
so by finding the common denominator and dividing the fraction, the equation would look like this: 7/1
3 0
3 years ago
What’s the opposite of SÍ (in Spanish)
exis [7]

Answer:

the answer is "no" it is litterally the same in english

Step-by-step explanation:

Si in spanish is yes and no in spanish is no

3 0
3 years ago
Read 2 more answers
33. The students of Class VIII of a school donated Rs 2401 in all, for Prime Minister's National
DaniilM [7]

Answer:

49

Step-by-step explanation:

Let there be x students in the class.

Since, donation by each student is equal to the number of students in the class.

So,

Total donations = 2401

x \times x = 2401 \\  \\  {x}^{2}  = 2401 \\  \\ x =  \pm \sqrt{2401}  \\  \\  \pm \: 49 \\  \\  \because \: x \: can \: not \: be \:  - ve. \\  \\  \therefore \: x = 49

Thus, the number of students in the class = 49

7 0
3 years ago
A line containing the points (3,7) and (-1,5) is perpendicular to and has a y-intercept of 3. Where do they intersect?
Phoenix [80]

Answer:

they intersect at coordinates (-2,6)

Step-by-step explanation:

i hope this helped

3 0
3 years ago
What is the solution to8(5-r)/5=-2r
Dmitry [639]

Expand 8(5-r)/5=-2r as indicated: 40 - 8r

----------- = - 2r

5

Multiply both sides by 5, obtaining 40 - 8r = - 10r

Combine like terms: 40 = - 2r

Divide both sides by -2: -20 = r

The solution to 8(5-r)/5=-2r is -20. Verify this by subbing -20 for r in the given equation.

4 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP ASAP!!/BRAINLIEST/5 STARS/HEART(THX)!
    15·2 answers
  • 3.   Solve z2 – 15z + 56 = 0 using the zero product property.      A. z = 8, 7 B. z = –5, –2 C. z = 8, –4 D. z = –4, 7
    6·1 answer
  • Convert the fraction to a decimal<br>3/5
    14·2 answers
  • Probability question. Please answer with work attached.
    14·1 answer
  • 6–[(−3)+(−7)]–[(−1)–(−5)–(−8)]
    11·1 answer
  • What are the next two terms in this pattern 3,6,5,10,9,18,17....?
    7·2 answers
  • Explain and Solve the problem
    14·2 answers
  • Pleas answer this question now in two minutes
    7·1 answer
  • HELP ME PLEASE!!!! :))
    9·1 answer
  • The radius of the circle below intersects the unit circle at (3/5,4,5) . What's the approximate value of e
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!