Mathematics High School

A rectangle has a length of x + 5 and a
width of 2x-9. Using the formula for the
perimeter of a rectangle, P = 2L + 2W, write
an expression to represent the perimeter of
the rectangle in simplest form.

Answers

Answer 1

Answer:

The end equation you get is p = 6x - 8

Step-by-step explanation:

p = 2l + 2w

p = 2(x + 5) + 2(2x - 9)

p = 2x + 10 + 4x - 18

p = 6x - 8

Answer 2

An expression to represent the perimeter of the rectangle in simplest form is 2(3x-4) meters.

Given that, a rectangle has a length of x + 5 and a width of 2x-9.

What is perimeter of a rectangle?

The perimeter of a two-dimensional shape is the total length of the outline. To find the perimeter of a rectangle, we add the lengths of all four sides.

The formula for the perimeter of a rectangle is, P = 2L + 2W,

Now, substitute L=x+5 and W=2x-9 in perimeter formula and simplify,

P=2(x+5)+2(2x-9)

=2x+10+4x-18

=6x-8

=2(3x-4)

Therefore, an expression to represent the perimeter of the rectangle in simplest form is 2(3x-4) meters.

To learn more about the perimeter of a rectangle visit:

https://brainly.com/question/15287805.

#SPJ2

Related Questions

Can someone help me?

Answers

Answer:

Its the third one

Step-by-step explanation:

Please help!
And explain the answers too!

Answers

1) He worked 4 hours leaving 6 more hours for him.
rate for A alone 6 baker
rate for A & B together 4
1/a+1/b=1/x
1/6+1/b=1/4
1/b=1/4-1/6
1/b=6/24-4/24
1/b=2/24
1/b=1/12
b=12
rate for wife alone 12 hours for the remaining 6 hours
check
1/6+1/12=1/4
12/72+6/72=1/4
18/72=1/4
ok
codewa
But we want to know how long it would have taken her for the whole job not just part of it
he works twice as fast as she does so the job that takes him 10 hours alone would take her 20 hours alone.

2) jessica and cynthia work in a pet shop.
it takes jessica 6 hours to groom all the pets but cynthia needs 8 hours to groom them.
if jessica starts to groom 1 hour before cynthia joins, how long will it take them to finish?
:
let t = time it takes them to finish (C's working time)
then
t+1 = J's working time
let 1 = completed job (all pets groomed)
:
A shared work equation, each does a fraction of the job, the two fractions add up to 1
%28%28t%2B1%29%29%2F6 + t%2F8 = 1
Multiply by the least common multiple of 6 and 8, 24. cancel the denominators
4(t+1) + 3t = 24
4t + 4 + 3t = 24
4t + 3t = 24 - 4
7t = 20
t = 20/7
t = 26%2F7 hrs, which is: 2 + 6%2F7*60 = 2 hrs 51.43 min to finish the job

3) math club takes 40 minutes
science takes 50 minutes.
rate * time = quantity
quantity = 1 set up of the tables.
rate for math club is 1/40 of all the tables in 1 minute.
rate for science club is 1/50 of all the tables in 1 minute.
math club works for 10 minutes.
rate * time = quantity
1/40 * 10 = 10/40 = 1/4 of the tables are already set up by the math club.
there are 3/4 of the tables that still need to be set up.
rate * time = quantity
the rates of the math club and the science club are additive.
(1/40 + 1/50) * time = 3/4 of the tables that still need to be set up.
common denominator is 200.
(5/200 + 4/200) * time = 3/4.
9/200 * time = 3/4
time = 3/4 * 200/9 = 600 / 36 = 16 and 2/3 minutes.
total time required is 10 + 16 + 2/3 minutes = 26 + 2/3 minutes.
how to check.
10 minutes is used to do 1/4 of the tables.
16 + 2/3 minutes is used to do the remaining 3/4 of the tables.
combined rate of math and science club is 9/200 of the tables in 1 minute.
math club rate of 1/40 * 10 = 10/40 = 1/4 of the tables.
combine rate of 9/200 * (16 + 2/3) = 9/200 * 50/3 = 450/600 = 9/12 = 3/4 of the tables.
1/4 + 3/4 = 1 = all of the tables.

Part C: What is the value of z?
At a store closing, a universal discount rate
is applied to all items. The table shows the
price for three items.
O
A. $19.50
Total Price
O
B. $1.95
Discount
Original
Price
Price
(including
sales tax)
OC. $34.45
$22.50
$13.50
$14.31
O
D. $20.67
$16.20
$27.00
$32.50
у
Z

Answers

Answer:

Step-by-step explanation: I think it's D

Correctly name the following angle.

Answers

Answer: ∠EDC or ∠CDE

Step-by-step explanation:

Help explain how you got it! Will mark brainliest!

Answers

6x - 15 = 4x + 11
2x = 26
x = 13

Answer:

i have made it in above pic hope it helps

If you spin the spinner, what is the probability of the pointer landing in the y section

Answers

Answer:

1/8

Step-by-step explanation:

Line segment JK is divided by point L in the ratio of 3:2. Endpoint J is at (-16, 2) and point L is at (-15, -20). What are the coordinates of endpoint K?

Answers

9514 1404 393

Answer:

  K(-14 1/3, -34 2/3)

Step-by-step explanation:

The division ratio says ...

  (L -J)/(K -L) = 3/2

  2(L -J) = 3(K -L)

  5L -2J = 3K

  K = (5L -2J)/3

  K = (5(-15, -20) -2(-16, 2))/3 = (-75+32, -100-4)/3 = (-43/3, -104/3)

  K = (-14 1/3, -34 2/3)

Can someone help me out

Answers

Answer:

C.

Step-by-step explanation:

c ............. anbrbrfkodlwlenrbgckodkenf

Felix spent $12 on a movie ticket and x amount of money on snacks. He spent no more than a total of $22 dollars. Which inequality could be used to find the amount of money Felix could have spent on snacks?

Answers

$12+X is less than or equal to $22

Find the slope. Please someone answer this I need it I’ve been posting it but no one says anything.

Answers

Answer:

y=1x

y=0.3x

y=4x

Step-by-step explanation:

Which is 42.364 written with words?

Answers

FORTY-TWO AND THREE HUNDRED SIXTY-FOUR THOUSANDTHS hope this helps

Somebody please help me! this is urgent!

Answers

Answer:

a. one solution

b. infinetly many solutions

c. one solution

d. no solution

Step-by-step explanation:

brainliest plz :)

The solution of equations are one solution, infinitely many solutions, one solution and no solution.

We are given that;

The four equations

Now,

To determine whether an equation has no solution, one solution, or infinitely many solutions, we can try to solve for the variable and see what happens.

Let's apply this method to each equation:

a. 8p + 1 = 4p + 2

4p + 1 = 2

Subtracting 1 from both sides, we get:

4p = 1

p = 1/4

This is a consistent result, so the equation has one solution: p = 1/4.

b. -6p + 7 = 7 - 6p

Adding 6p to both sides, we get:

7 = 7

This is an identity, so the equation has infinitely many solutions. Any value of p will satisfy the equation.

c. p + 9 = 2p - 3

Subtracting p from both sides, we get:

9 = p - 3

Adding 3 to both sides, we get:

12 = p

This is a consistent result, so the equation has one solution: p = 12.

d. 5p + 3 = 5p - 1

Subtracting 5p from both sides, we get:

3 = -1

This is a contradiction, so the equation has no solution.

Therefore, by the equation answer will be one solution, infinitely many solutions, one solution and no solution.

Learn more about equations;

https://brainly.com/question/10413253

#SPJ4

Can someone help me with this

Answers

All of them specifically?

is 2x+12 less than and equal to 14

Answers

Answer:

less than

Step-by-step explanation:

you cant add 2x to 12 because of the x.

Answer:

no, more then i think

Step-by-step explanation:

even we don't know what x is x is coud make the number bigger so 14x is bigger then 14

Plsss help me plsss I need help

Answers

1: 37,345
2: 7,398
3: 3,500
4: 350

2. 37,345

3. 7,398

4. 3,500

5. 350

Hope this helps! :D May i have brainliest?

From my last post here’s the paragraph

Answers

is that a snake in the pic

which term is related to electromagnetism applies only to the magnetic force
a. non-contact
b. poles
c. protons
d. attraction
HELP quick i am on a timed test!

Answers

which term is related to electromagnetism applies only to the magnetic force?

A. non-contact

B. poles

C. protons

D. attraction

ANSWER:

B.Poles is related to electromagnetism applies only to the magnetic force

HopeItHelps you

I need the answer to this can sb help

Answers

Answer:

yeah i gotchu

Step-by-step explanation:

The answer is b my guy

please make x the subject for these questions

a(x-4)=b

c(7+x)=7

x/y-2 = v

v/9x = w/y

vx + w = 5

2w + vx = y

thanks ​

Answers

Answer:

x=b+4a/a

x=7-7c/c

x=y(v+2)

Answer:

That's the answer to everything

Which of these is a unit of density?
km/m
kg/m?
kg/m
kg/m

Answers

Answer: Kg/m³

Step-by-step explanation: Mass/ Volume

HELP ASAP‼️‼️ The price for 4 pounds of ribs is $28
what is the unit rate?

Answers

Answer:

$7 per pound

Step-by-step explanation:

28/4

please can someone help me really fast! i need youuu please it would be a massive help :))

Answers

2c+3a=61
3c+5a=96

6c+9a=183
-6c-10a=-192
-a=-9
The cost of an adult ticket is £9
2c+27=61
c=1/2 * 34 = 17
The cost of a child ticket it £17

Help due asap .......

Answers

Answer:

C

Step-by-step explanation:

I'm only 90% sure. I did it by canceling out the ones that don't make sense.

QC can't be the same as FQ, so A and D are cut out.

QC is longer than FQ, so option B doesn't make sense.

i need help on this please help

Answers

Answer:

v= 5/3

Step-by-step explanation:

Line the numbers

Please help ASAP!!!!!!!!!!!!

Answers

D. (-2, 0, 1, 3)

x-intercepts are where the line touches the horizontal line (x-axis)

Parson City Middle School has 1,340 students. About 38% of the students are in the seventh grade. About how many seventh-graders attend Parson City Middle School?

Answers

Answer: About 509 seventh-graders attend Parson City Middle School.

Step-by-step explanation:

Total students in the school = 1,340

About 38% of the students are in the seventh grade.

Number of students in the seventh grade = 38% of (Total students in the school)

= 0.38 x (1340)     [38%= 0.38]

= 509.2 ≈ 509

Hence, About 509 seventh-graders attend Parson City Middle School.

Choose the product of (3x2 + 7)(6x2 - 4x + 5).​

Answers

Answer:

18x^4 - 12x^3 + 57x^2 - 28x +35

Step-by-step explanation:

Step-by-step explanation:

(3×2+7)(6×2-4x+5)= -52x +221

Someone pls pls answer this ill mark u brainliest

Answers

Answer:

[tex]m\angle CBD=35^{\circ}[/tex]

Step-by-step explanation:

Since there are [tex]180^{\circ}[/tex] on each side of a line and [tex]\angle ABC[/tex] is marked as a right angle, [tex]m\angle CBE=180-90=90^{\circ}[/tex].

[tex]m\angle CBE=m\angle DBE+m\angle CBD[/tex], and [tex]m\angle DBE[/tex] is given as [tex]55^{\circ}[/tex].

Therefore, we can plug in our values and solve:

[tex]90=55+m\angle CBD,\\m\angle CBD=\fbox{35^{\circ}$}[/tex].

A pair of jeans is on sale for 20% off. The sale price is $55.00. What is the original amount of the pair of jeans?

Answers

Answer:

$66

Step-by-step explanation:

Answer: 68.75

Step-by-step explanation:

Translate the figure 2 units left and 4 units down. What are the coordinates of the image?



The coordinates are A′(
,
), B′(
,
), C′(
,
), and D′(
,

Answers

It’s a or c but I’m pretty sure is c hope it helps
The answer is c just answer that and you’ll get it right
Other Questions
6. How did the art of the Byzantine Empire help preserve the traditions of the Roman Empire? Which President WAS NOT impeached?Group of answer choicesTrumpClintonNixonJohnson B. If as the price of good Y rises from $1.25 to $1.35, the quantities demanded of good X become those shown in column 4, it can be concluded that X and Y are (substitute, complementary) ____________________ goods. Help plsssss I will mark as brainlest if correct 5 5/3 =solve this right and get points! Why does the moon looks a little different each night? is this a good sentence it's about being grateful if it's not good what do you recommend I change or work onMy second reason is food there are people out there who dont even have anything to eat and starving many people dont even appreciate that they have enough to buy food and they dont have to be hungry all the time. My third reason is Shelter I'm lucky that I have a house to live in and there's people who have to sleep outside and I get to sleep in a house that protects me from the weather and gives me security and comfort there's people who take their shelter for granted not everyone gets that luxury. Brainlist for real if you help me those four question. I swear i will give you a brainlist 1. What is the gravity like on Mars, or Saturn?2. Could there be places with more gravity than the Earth has?3. Could there be places with even less gravity than the moon has?4. Could there be a planet with so little gravity that you could jump over a basketball hoop!? At a sale, dresses were sold for $24 each. This price was 12% of a dress's original price. How much did a dress originally cost? what's the answer to question c in the graph below What is x in the similar triangles? Please help:) based which strategy would you use to find the meaning of the word lethargic in the following sentence? as the flu progressed, i found myself lethargic, unable to keep my eyes open as my limbs protested every movement, every step, and my brain slowed nearly to a halt.a. exampleb. definition c. antonym d. synonym Which set of atoms can be found in ALL carbon-based molecule? The tool chest for programmers is also known as the CPU. True or False? PLEASE HELP URGENT!!!!!Need to know cos(G), sin(G), and tan(G) WILL GIVE BRAINLIST . Which Of The Following Will Produce Diffuse Reflection Of Light?[A] Plane mirror and piece of paper[B] Piece of paper and still water in lake[C] Plane mirror and leather bag[D] Piece of paper and leather bag the tragic events of the Triangle Shirtwaist Factory fire and the effects it had on business Can somebody Please Help The power tactic of involvesdeveloping emotional commitmentby appealing to a target's values,needs, hopes, and aspirations.Select one:a. consultationb. inspirational appealc. Legitimacyd. rational persuasion = inspirational appeal A spider just crawled up my leg screamed Becky