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
Dmitry_Shevchenko [17]
3 years ago
11

The length of a given rectangle is six more than twice its width. Write a fully simplified expression to represent its perimeter

.
Mathematics
1 answer:
natulia [17]3 years ago
4 0

Answer:

Perimeter = 12 + 6y

Step-by-step explanation:

Represent the length with x and width with y

By analysis, we have:

Length = 6 + 2 times the width.

Mathematically, the expression is:

x = 6 + 2 * y

x = 6 + 2  y

Required: Determine the perimeter

Perimeter of a rectangle is calculated as:

Perimeter = 2 * (Length + Width)

Substitute x for length and y for width

Perimeter = 2 * (x + y)

Substitute 6 + 2y for x

Perimeter = 2 * (6 + 2y + y)

Perimeter = 2 * (6 + 3y)

Open bracket

Perimeter = 2 * 6 + 2 * 3y

Perimeter = 12 + 6y

You might be interested in
What is 246 : 7 in long division​
Mars2501 [29]

Here we will show you step-by-step with detailed explanation how to calculate 246 divided by 7 using long division.

Before you continue, note that in the problem 246 divided by 7, the numbers are defined as follows:

246 = dividend

7 = divisor

Step 1:

Start by setting it up with the divisor 7 on the left side and the dividend 246 on the right side like this:

7 ⟌ 2 4 6

Step 2:

The divisor (7) goes into the first digit of the dividend (2), 0 time(s). Therefore, put 0 on top:

0

7 ⟌ 2 4 6

Step 3:

Multiply the divisor by the result in the previous step (7 x 0 = 0) and write that answer below the dividend.

0

7 ⟌ 2 4 6

0

Step 4:

Subtract the result in the previous step from the first digit of the dividend (2 - 0 = 2) and write the answer below.

0

7 ⟌ 2 4 6

- 0

2

Step 5:

Move down the 2nd digit of the dividend (4) like this:

0

7 ⟌ 2 4 6

- 0

2 4

Step 6:

The divisor (7) goes into the bottom number (24), 3 time(s). Therefore, put 3 on top:

0 3

7 ⟌ 2 4 6

- 0

2 4

Step 7:

Multiply the divisor by the result in the previous step (7 x 3 = 21) and write that answer at the bottom:

0 3

7 ⟌ 2 4 6

- 0

2 4

2 1

Step 8:

Subtract the result in the previous step from the number written above it. (24 - 21 = 3) and write the answer at the bottom.

0 3

7 ⟌ 2 4 6

- 0

2 4

- 2 1

3

Step 9:

Move down the last digit of the dividend (6) like this:

0 3

7 ⟌ 2 4 6

- 0

2 4

- 2 1

3 6

Step 10:

The divisor (7) goes into the bottom number (36), 5 time(s). Therefore put 5 on top:

0 3 5

7 ⟌ 2 4 6

- 0

2 4

- 2 1

3 6

Step 11:

Multiply the divisor by the result in the previous step (7 x 5 = 35) and write the answer at the bottom:

0 3 5

7 ⟌ 2 4 6

- 0

2 4

- 2 1

3 6

3 5

Step 12:

Subtract the result in the previous step from the number written above it. (36 - 35 = 1) and write the answer at the bottom.

0 3 5

7 ⟌ 2 4 6

- 0

2 4

- 2 1

3 6

- 3 5

1

You are done, because there are no more digits to move down from the dividend.

The answer is the top number and the remainder is the bottom number.

Therefore, the answer to 246 divided by 7 calculated using Long Division is:

35

1 Remainder

Mark as brainlist

5 0
2 years ago
Read 2 more answers
The seventh grade class is putting on a variety show to raise money. It cost $700 to rent the banquet hall that they are going t
Doss [256]
They will need to raise at least 67 tickets because if they sold 66 tickets (15x66) they will only get $990, but if they get 67 tickets (15x67) they'll raise $1005.  The easiest way to get the answer fast is to do 1,000 divided by 15 and then see if that number equals 1000, or if you need to add one more ticket to make it at least 1,000. 
4 0
3 years ago
Read 2 more answers
What is 70% of 92?<br> Please answer fast I need it done by tomorrow
mina [271]
The answer is 64.4 because you multiply 92 times 0.7 and get 64.4
8 0
3 years ago
Is 10h - 10 equal to10 - 10h
Black_prince [1.1K]

Answer:no

Step-by-step explanation:

it’s equal to -10 + 10h by the commutativity of addition and subtraction

6 0
2 years ago
Why wont anybody help me i posted like 5 questons but heres the question :(
melamori03 [73]

Answer:

i got you fam

Step-by-step explanation:

its b fam because the top x value goes by 1 then 2 and the y value goes from 2 to 4  

6 0
2 years ago
Other questions:
  • 5x * 2y<br><br> Please help<br> ASAP
    5·2 answers
  • Im giving out all my points before i delete my acc so hurry up
    11·2 answers
  • Please help, it's for a geometry quiz, show all work please, question in the image attached
    5·1 answer
  • If 3/4 container of paint covers 3/5 of a wall, which statement is true? a.It takes 114 containers of paint to cover the entire
    11·1 answer
  • HELP PLEASE!!!!! PLEASE EXPLAIN WHEN GIVING THE ANSWER!!!! GIVING BRAINLIEST TO THE BEST EXPLANATION!!!!
    13·2 answers
  • I really need help. Can you please solve this
    15·1 answer
  • Find the absolute value of the complex number 4+4i
    14·1 answer
  • (3-√5)(3-√5)<br> Please Include Steps
    8·1 answer
  • X+17=38 which property is included in the justification for the steps used to solve the equation?
    10·2 answers
  • Complete the square to rewrite the following equation. Identify the center and radius of the circle. You must show all work and
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!