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
Llana [10]
3 years ago
8

the length of a rectangle is 4cm less than twice it’s width. the perimeter of the rectangle is 34 cm. what are the dimensions of

the rectangle
Mathematics
1 answer:
iragen [17]3 years ago
3 0

Answer:

w=width

l= 2w-4

perimeter of a rectangle = 34

34 = 2(2w-4+w)

34 = 4w-8+2w

34 = 6w-8

6w = 34+8

6w = 42

w = 42/6

width = 7

length = 2w-4

          = 2(7)-4

          = 14-4

          = 10

You might be interested in
A train traveled 210 mi in 3.5 h to its first stop. It then continued on traveling another 130 mi in 2.5 h.
11111nata11111 [884]

Answer:

56.7 ​ mi/h​


Step-by-step explanation:

The formula for average speed is:

Average Speed = \frac{TotalDistance}{TotalTime}


Thus we have:

Average Speed = \frac{210+130}{3.5+2.5}\\=\frac{340}{6}\\=56.66 mph


<em>Rounding to the nearest tenth, we have </em>

Average Speed = 56.7 mi/h

7 0
4 years ago
Read 2 more answers
In timed pls help
ICE Princess25 [194]
She would place it before the 4.
5 0
3 years ago
Read 2 more answers
What is a correct congruence statement for the triangles shown?
jeka57 [31]
UZE is the answer
you have to see what angles look the same and then u will put them in the same order
4 0
3 years ago
Read 2 more answers
P(1,-3) Q(5,2) exact distance
Fed [463]
d= \sqrt{ (5-1)^{2} +(2+3)^{2}} = \sqrt{41}
8 0
4 years ago
Pls solve this I need explanation also for this pls pls
Westkost [7]

Answer: 220 yards

Step-by-step explanation:

1 mile equals 1,760 yards

1,760 ÷ 8 = 220 yards

8/8 is 1... so that 1 is equal to the 1,760

You could divide it by 8 as shown above OR to double check yourself.. take your answer of 220 yards and add that 220 to 220 a total of 8 times which will give you your 1 mile equaling to 1,760 total yards which makes 1/8 mile equal the 220 yards. (I really hope this helps and makes sense as to how I figured that out for you:-) )

3 0
3 years ago
Other questions:
  • The sum of two consecutive integers is 41. Find the integers
    9·1 answer
  • During lunch one day the middle school students answered a survey on their favorite type of movie. in the sixth grade 48 student
    7·1 answer
  • Please help !!! This is timed
    12·2 answers
  • Which of the following are true statements ? check all that apply<br> Options are in image above.
    5·1 answer
  • 6x+2y=18 solve for y
    12·2 answers
  • Kim earns $30 for babysitting on Friday nights she makes an average of $1.25 in tips per hour write the function of Kim’s earnin
    14·1 answer
  • Write this in a Algebraic expression. (Use x as your variable) The sum of x squared and y
    8·1 answer
  • The schoolyard at Kenny's school is a square that is 50 yards long on each side. What is the area of the schoolyard?
    10·2 answers
  • In the diagram below, the angle of depression from the top of the lighthouse to a speed boat is 27 degrees.  The base of the lig
    10·2 answers
  • Area of each link pls
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!