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
valentina_108 [34]
3 years ago
10

The length of a rectangle is 2 inches more than its width. The area of the rectangle is equal to 1 inches less than 3 times the

perimeter. Find the length and width of the rectangle.
Mathematics
1 answer:
suter [353]3 years ago
8 0

Answer:

The length is 13, when the width is 11

Step-by-step explanation:

The width is x, when the length is x+2. The area is x(x+2)= x^2+2x.

The perimeter is (x+x+2)*2= (2x+2)*2=4x+4

THe thrre times perimeter is 3(4x+4)= 12x+12

x^2+2x= 12x+12-1

x^2+2x-12x-11=0

x^2-10x-11=0

x=-1 (not suitable); x=11 - the width

The length is 11+2=13

You might be interested in
What combination of transformations is shown below?
Anastasy [175]

Answer:

Rotation then reflection

Step-by-step explanation:

The triangle starts where the light green one is. Then it is rotated 90 degrees clockwise around the point where the hypotenuse and longer leg meet. From the sark green triangle it is reflectd to where the purple triangle is.

8 0
3 years ago
Please help me find the value of X
Ymorist [56]

Answer:

Is this

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Does the image have rotational symmetry? If so, by how many degrees?
Goshia [24]

<em>☽------------❀-------------☾</em>

<em>Hi there!</em>

<em>~</em>

<em>Yes, the image has </em><u><em>rotational symmetry</em></u><em>. I think about </em><u><em>180 degrees</em></u><em> if i did this this right.</em>

<em>❀Hope this helped you!❀</em>

<em>☽------------❀-------------☾</em>

<em></em>

4 0
3 years ago
What is the value of x?
viktelen [127]

Answer:

x = 113

Step-by-step explanation:

The sum of the angles of a triangle are 180 degrees

37+54+ x-24 = 180

Combine like terms

67+x = 180

Subtract 67 from each side

67-67+x = 180-67

x =113

6 0
3 years ago
How do you subtract fractions
olya-2409 [2.1K]

Answer:

make the denominators ( bottom number ) the same and whatever u do to that do to the top

Step-by-step explanation:

e.g ½ - ⅓

make the common denominator 6

to get from 2 to 6 u times by 3 so it wud be 3/6

and then to get from 3 to 6 u times by 2 so do the same to the numerator (top number) so u get 2/6

3/6 take away 2/6 is 1/6

:)

7 0
3 years ago
Read 2 more answers
Other questions:
  • A company designs its packing so that it is a cylinder with a diameter of 4 inches and a height of 7 inches
    15·1 answer
  • In studies for a​ medication, 3 percent of patients gained weight as a side effect. Suppose 643 patients are randomly selected.
    7·1 answer
  • The simplest form of 50/8
    9·2 answers
  • A cone fits inside a square pyramid as shown For every
    13·1 answer
  • A bag contains 2 red marbles and 4 green marbles. two marbles are drawn at random. one marble is drawn and not replaced. then a
    8·1 answer
  • Find 3 ratios equivalent to 4:3
    10·1 answer
  • The area of the entire rectangle to the right is x ( x + 6 ). Find another expression for this area by finding the sum of the ar
    11·1 answer
  • Given f(x)=x^+7, find x if f(x) = 23
    15·2 answers
  • The point (7, 0) is reflected over the x-axis. What do you notice about the coordinates of the reflected point? Why is this?
    15·1 answer
  • I know its the weekend but can someone please help me.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!