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
kvasek [131]
3 years ago
12

The perimeter of a rectangle is 20 centimetres. The length is 6centimeters.

Mathematics
2 answers:
noname [10]3 years ago
7 0

Answer:

Perimeter =20cm

Length =6

Breath = X

P= 2(l+b)

20 =2(6+x)

20=12+2x

20-12=2x

8=2x

x=8/2

x=4

Step-by-step explanation:

mariarad [96]3 years ago
7 0

Answer:

The Width is 4cm

The Area is 24cm²

Step-by-step explanation:

2(6cm+xcm)=20

12+2x=20

(collect like terms)

2x=20-12

2x=8

(divide both sides by the coefficient of x)

<u>2</u><u>x</u>=<u>8</u>

2 2

x=4cm is our width

so for the area our formular is L*B=6*4=24cm²

You might be interested in
Help please BRAINLEISTTTTT
lesya [120]

Answer:

1) v 2)t 3)-5, 5.5

Step-by-step explanation:

ztydh

7 0
3 years ago
A train is pulling 23 red cars and 36 blue cars. Each car has 32 boxes of freight. Which is the best estimate for the number of
Len [333]

So the train is pulling about 50 cars in total, and there's about 30 boxes of freight in each car.


30 x 50 = 1500


The best estimate would be near 1500 boxes of freight through the whole train.

3 0
3 years ago
A contractor wants to replace the baseboard of a room whose length is 15 feet and width is 6 feet. How much will the baseboard c
fomenos

It will cost $18.

15*6=90

90/5=18

It will cost $18.

3 0
3 years ago
I need answer Immediately pls!!!!!!!
Anuta_ua [19.1K]

Answer:

1/14

Step-by-step explanation:

There is only 1 common multiple of 4 and 6 between 1 and 14.

So the probability is:

P = \frac{1}{14}

8 0
3 years ago
Read 2 more answers
Im looking for salena
olga nikolaevna [1]

Answer:

have you found salena yet?

Step-by-step explanation:

try looking behind your nearest Mcdonalds

4 0
2 years ago
Read 2 more answers
Other questions:
  • What's 5.8 ×1.6 show work​
    14·1 answer
  • How would solve <br>2y+6x=0
    10·1 answer
  • Circle A is tangent to circle B. True False
    7·2 answers
  • Describe how to find the sums -4 + 2 and -4 + -2 on a number line
    9·1 answer
  • How many hours do they drive
    10·2 answers
  • The radius of a circle is 6 kilometers. What is the length of a 60° arc.​
    9·1 answer
  • X + y = 4 <br>y = 1<br>write in slope intercept form​
    11·1 answer
  • What is the value of n when n = 2 ?
    7·1 answer
  • Diane receives $20,000 from her Uncle Al when he dies. She deposits it into an account with
    11·1 answer
  • C ( , )D ( , ) E ( , ) F ( , )
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!