Mathematics High School

Write an equation for the perimeter of the rectangle

Write An Equation For The Perimeter Of The Rectangle

Answers

Answer 1

Answer:

Area = 2(5x - 4) + 2(5x)

Step-by-step explanation:

Perimeter is the sum of twice the width and twice the length of the rectangle. And since the question is asking us for an equation, we need to write, Area = 2(5x - 4) + 2(5x). When you are required to find the value of x with a given area, just plug that area into the equation, distribute, and simplify to get x.

Answer 2
2(5x)+ 2x(4+5)

You can say that!! What grade level is this

Related Questions

What is the arc length if the central angle is 225 degrees and the radius of a circle is 3 cm

Answers

Answer:2*225*pie/360*3

Step-by-step explanation:

The required length of the arc is 11.78cm

Angle θ = 225 degrees
radius = 3 cm
arc = ?

What is an arc?

Arc is the measure of angle on the circumference of circle.

Length of an Arc = θ × (π/180) × r

Length of an Arc =225 × (π/180) ×3
= 11.78

Thus, the required length of the arc is 11.78 cm


Learn more about arc here:

https://brainly.com/question/18741430

#SPJ2

2x-5y=9 y-3x=-7 solve by substitution

Answers

x

=

2

and

y

=

−

1

Explanation:

y

=

3

x

−

7

   and    

2

x

−

5

y

=

9

Substitute for

y

2

x

−

5

(

3

x

−

7

)

=

9

Simplify

2

x

−

15

x

+

35

=

9

Keep going and get

−

13

x

=

−

26

So

x

=

2

Now find

y

y

=

3

x

−

7

 

→

3

(

2

)

−

7

y

=

−

1

if mp is p , price including VAT is q, discount amount is r and VAT amount is s ,then find the relation between them
​

Answers

hope you can understand

Find the 44th term in the following
arithmetic sequence :
2, 3, 4, 5, ...
Hint: Write a formula to help you.
1st term + common difference(desired term - 1)

Answers

Answer:

45

Step-by-step explanation:

The sequence adds 1 every step. it has already taken the first 4 steps, so 40 more would just be adding 40 to 5.

Please mark brainliest I really need it

Answer:

43 I think that is the Answer

Jamie joined the marching band. To pay for a uniform, he borrowed $120 for 3 months with 6% interest per month. What was the total cost of Jamie’s uniform?

Answers

Answer:

$142.92

Step-by-step explanation:

120 * 1.06^3 = 142.92192

Simplify the expression.

-6 + 2(9a + 5)

Answers

-6 + 2(9a + 5)

-6 + 18a + 10

18a + 4

Hope this helps!
Brainliest is much appreciated!
18a +4
Distribute the 2 to the 9a and the 5 to get
-6+18a+10
Combine like terms (-6 and 10) to get
18a+4

if p(x)=x^2-4x+3 evaluvate p(2)-p(-1)+p(1/2)

Answers

Answer:

....◉‿◉◉‿◉◉‿◉◉‿◉◉‿◉◉‿◉

The cost of an anti-virus software package is $65 for the first year and $10 for each annual renewal. If the independent variable is the number of annual renewals and the dependent variable is the total amount paid, what is the slope and y-intercept of the graph of the equation representing this situation?

Answers

Answer:

slope $10/renewaly-intercept $65

Step-by-step explanation:

The slope is the cost of a renewal: $10.

The y-intercept is the initial cost: $65.

What is the Square root of -18

Answers

Answer:

3i square root 2

Step-by-step explanation:

What is the exact length of AB ?

Answers

Answer:

B

4*2=8

Hope This Helps!!!

P l e a s e NO LINKS!
Which word has reflectional symmetry across a horizontal line?
A. BOOK
B. LOOK
C. NOOK
D. ROOK

Answers

Answer:

A BOOK

Step-by-step explanation:

pretty sure its that

The word BOOK shows a reflection symmetry across a horizontal line.

Hence, option (A) is correct.

What is reflection?

Reflection is basically a mirror image of the shape, in which the image of a given figure changes accordingly to a given line or axis.

Solve with the help of options,

(A)

BOOK

To find the reflection across a horizontal line,

When word B reflected over horizontal line, it is symmetrical

Word O is symmetrical.

And K is also symmetrical across a horizontal line.

Therefore, BOOK is a reflection symmetry across a horizontal line.

To learn more about Reflection on:

https://brainly.com/question/15487308

#SPJ2

2. Which of these situations can be represented by the
opposite of -25?
A. scuba diver is 25 feet below sea level.
B. Leon gets paid $25.
C. An airplane descends 25 feet.
D. Sara has a $25 debt.
a

Answers

Answer:

B

Step-by-step explanation: Because he gains $25, which is positive

A 25 feet below sea level.

Which one is the correct answer? Can you please explain your reasoning

Answers

Answer:

2√10

Step-by-step explanation:

dont need any reasoning its right.

Hedi Earns 3% commission on the jewelry she sells each week last week she sold $730 worth of jewelry how much commission did she make

Answers

730*0.03=21.9

She makes $21.90

Sketch the graph of each linear inequality

Answers

Answer:

hope you can see these, the red graph is problem 3 and the blue graph is problem 5 :)

PLEASE HELP QUESTION IN PICTURE

Answers

Answer:

16 units

Step-by-step explanation:

sub duplicate ratio of 16:9 is​

Answers

The sub duplicate ratio of 16:9 is

4: 3

Sub duplicate ratios

The sub-duplicate ratio is found by finding the square root of both the numerator and denominator

The given ratio is 16:9

Find the square root of 16

[tex] \sqrt{16} = 4[/tex]

Find the square root of 9

[tex] \sqrt{9} = 3[/tex]

Combining the two square roots that were found, the sub duplicate is:

[tex] \frac{4}{3} [/tex]

Therefore, the sub duplicate ratio of 16:9 is

4: 3

Learn more on sub duplicate of ratios here: https://brainly.com/question/25881746

Given g(x)=-x+4g, solve for x when g(x)=8

Answers

Answer:g(-4)=8

Step-by-step explanation:

Answer:

Step-by-step explanation:

An airplane is 280 feet long. Charlie makes a scale model of the airplane at 1:140 of its actual size. How long is the model?

Answers

Answer:

2 feet long

Step-by-step explanation:

(789+890)=(2992) answer it and i give u a taco

Answers

Answer:

False

Step-by-step explanation:

789+890 = 1679

Answer:

789+890+1313=2992

Step-by-step explanation:

A student answer 86 problems on a test correctly and received a grade of 98% how many problems were on the test if all the problems worth the same number of points

Answers

Answer:

87 or 88

Step-by-step explanation:

86 is 98% of 87.755102

So, the number of problems must have been 87 or 88

Can someone answer this no bots please I will give you brainliest… please

Answers

Answer: Alice

Step-by-step explanation: Alice won because she started furthest From the starting line.

If the original quantity is 10 and the new quantity is 3​, what is the percent​ increase?

Answers

Answer:

30% Increase

Step-by-step explanation:

We Know 3 is 30% of 10 and 10+3=13 so we know that 13 is a 30% increase of 10.

Hopes This Helps :)

A right rectangular prism has edges of 8 feet, 4 feet, and
1/ foot.
How many cubes with side lengths of
1/2
foot would be needed to fill the prism?

Answers

Answer:

[tex]to \: know \: the \: answer[/tex]

[tex]refer \: to \: the \: above \: attatchment[/tex]

Hope this helps you !!

HELP PLS !!! IM IN A TESTT!

Answers

1. c
2. d
3. a
4. b

Hope I got this to you in time!

which expression is equivalent 2(t-4)+1?

Answers

Answer:

(Answer below)

Step-by-step explanation:

2t - 8 + 1

this is the expanded form of 2(t-4)+1 therefore, it is the same as 2(t-4)+1

how I got this: 2 x t = 2t           2 x 4 = 8           2t + 8 +1

Another help!!! Good points fake response =report

Answers

Answer:

135

Step-by-step explanation:

3³ × (12-2) ÷ 2 =

27 × 10 ÷ 2 =

270 ÷ 2 =

135

Can you help me with number 45 please ?

Answers

Answer:

h = 84

f = 132

g= 28

Step-by-step explanation:

h = 180 - 48 - 48 = 84

f = 180 - 48 = 132

g = 180 -132 - 20 = 28

Explain how to use the distributive property to find an expression that is equivalent to 20+16.

Answers

Answer:

Explain how to use the distributive property to find an expression that is equivalent to 20 + 16. First, I would find that the GCF of 20 and 16 is 4. Then, I would divide both 20 and 16 by 4. Last, I would use the distributive property to write the sum as 4(5 + 4).

The digits from the serial number of a dollar bill are listed below.

6,8,5,8,2,8,5,8

Answers

Answer:

8 occurs most often so the number is 8.

Answer:

The mode is 8.

Step-by-step explanation:

mode means the number that occurs the most in a list.

Other Questions
In chapter 7 'Animal Farm', why does George Orwell most likely choose to make the sheep the most loyal followers of Napoleon in the story?A. Sheep are traditionally seen as good mothers to their lambsB. Sheep are traditionally seen as being unable to make their minds up individually.C. Sheep are traditionally seen as being herded by sheepdogs. 2511 + 28(-25) - 2538 WORTH 10 POINTS PLEASE HELP REALLY IMPORTANT During the last 100 feet prior to an unmarked intersection, a vehicle should slow to ______ miles per hour. Last year, we __________ near the market. what are the most popular christmas tree decorations in china : ?: ()......... . Draw a table with two columns labelled physical change and chemical change .Write the following changes in the correct column .water boiling a car rusting petrol burning beer fermenting ice cream melting wind blowing milk turning sourseawater evaporating sugar dissolving in tea food being digested bleach cleaning a dirty cloth In the historical context, historian Eric Foner writes: "The sight of women lecturing in public to mixed female and male audiences and taking part in public debate on political questions aroused considerable criticism." Thinking about the historical context, gender roles, and American society in 1830, why do you think women speaking out in public against slavery caused so much agitation? Please find the surface area of the pyramid... I will mark you brainliest A small jar of mustard holds 75% as much as a large jar of mustard. If the large jar holds 36 ounces, how much does the small jar hold? az common core ela 11 A unit cumulative exam review i think its D but im not really sureee Why should the judiciary be independent and impartial? the amplification of sounds produced by a performer or musical instrument is called How does the list of potential explanations for altruism contribute to our understanding of psychologists view on the subject Final ExamStatus38ExamThe words below have a similardenotation. Which word has themost positive connotation?docile, unstable, flexibleA. docileB. unstableC. flexible please help me and promise I will mark as brainiest I need it in ISEF please how much energy does the vehicle hydrogen fuel cell need to break hydrogen into ions ?! Why are the two houses of Congress a compromise? How did this address the concerns of both groups? How did childrens work change over time in industrialized societies, as a result of these changes?