Mathematics High School

Shape a and shape b are each made from four identical sqaures the perimeter of shape a is 56 cm work out shape b

Answers

Answer 1

Answer:

44.8 cm

Step-by-step explanation:

Given

See attachment for shapes

[tex]P_A= 56cm[/tex]

Required

The perimeter of B

Let the length of a side of the square that makes up A be, l.

So, we have:

[tex]P_A = 10 * l[/tex] --- because A is formed by 10 sides of l

[tex]56 = 10 * l[/tex]

[tex]l =\frac{56}{10}[/tex]

[tex]l =5.6[/tex]

The perimeter of B is:

[tex]p_B = 8*l[/tex] --- because B is formed by 8 sides of l

[tex]p_B = 8*5.6[/tex]

[tex]p_B = 44.8[/tex]

Shape A And Shape B Are Each Made From Four Identical Sqaures The Perimeter Of Shape A Is 56 Cm Work

Related Questions

f(x) = 3x - 4

x is -2

Answers

plug in -2 in x. Which will give you x=2/3

The LCM of three numbers is 360 and the GCD of the same numbers is 2.If one of the numbers is 40.Find the other 2 numbers

Answers

Answer

“The LCM of three numbers is 360“ The prime factors of 360 are 2³×3²×5¹. That means:

At least one of the numbers contains 2³ in its factorization list.

At least one of the numbers contains 3² in its factorization list.

At least one of the numbers contains 5 in its factorization list.

“One of the numbers is 40“ The factorization list of 40 is 2³×5, so 1) and 3) are satisfied.

“The GCD of the same numbers is 2“ This implies that all 3 numbers are even, and that at least one number only has one 2.

The candidates for the 2nd number, that has 3², are: 18, 12, 72 (3²×2³), 120, 180, or 360.

The candidates for the 3rd number depends on how many 2s the 2nd number has.

If more than one: 2, 6, 18, 10, 30, 90

If only 1, those plus 4, 8, 12, 36, 72, 20, 40, 120, 180, 360

If ABC ~ DEF and the scale factor from ABC to DEF is 2, what are the lengths of , , and , respectively?

Answers

Answer:

4,8,12 hope that helps heeeeheheʘ‿ʘ

-3 + 4x = 25
help mee

Answers

Answer:

are u solving for  x  if so then

x=7

Step-by-step explanation:

hope this helps ...brainliest please!

-3+4x+=25
4x=25+3
4x=28
4x=4
x=7

In the system of equations , x represents .... ( please answer 12a and 12b )

Answers

Answer:

x = cost of each t-shirt

y = cost of each sweatshirt

Step-by-step explanation:

Given equation:

2x + 2y = 26 (1)

x + 3y = 33 (2)

From (2)

x = 33 - 3y

Substitute x = 33 - 3y into (1)

2x + 2y = 26 (1)

2(33 - 3y) + 2y = 26

66 - 6y + 2y = 26

- 6y + 2y = 26 - 66

-4y = -40

y = -40/-4

y = 10

Substitute y = 10 into (2)

x + 3y = 33 (2)

x + 3(10) = 33

x + 30 = 33

x = 33 - 30

x = 3

Where,

x = cost of each t-shirt = $3

y = cost of each sweatshirt = $10

What is the measure of ZWX?

Answers

Step-by-step explanation:

180°+63°

=243°

holp it help

Help plz..And No links!! I repeat No links!!

Answers

Answer:

38sq yards

Step-by-step explanation:

Separate it into parts

3x2 for the top section

8x4 for the bottom

6+32=38

38 sq yards mark Brainliest please

This circle graph shows the percent of land occupied by each continent.
The area of North America is approximately 220 million km2
.

Use the percents in the circle graph.
Find the approximate area of each of the other continents,
to the nearest million square kilometres.

Answers

The approximate areas of the continents (excluding North America) are as follows:

- Australia: 11 million km^2

- Europe: 15 million km^2

- Antarctica: 18 million km^2

- South America: 26 million km^2

- Africa: 44 million km^2

- Asia: 66 million km^2

To find the approximate area of each continent, we will multiply the given percentages by the area of North America (220 million km^2).

1. Australia:

Percentage: 5%

Approximate area: 0.05 * 220 million km^2 = 11 million km^2

2. Europe:

Percentage: 7%

Approximate area: 0.07 * 220 million km^2 = 15.4 million km^2 (rounded to 15 million km^2)

3. Antarctica:

Percentage: 8%

Approximate area: 0.08 * 220 million km^2 = 17.6 million km^2 (rounded to 18 million km^2)

4. South America:

Percentage: 12%

Approximate area: 0.12 * 220 million km^2 = 26.4 million km^2 (rounded to 26 million km^2)

5. Africa:

Percentage: 20%

Approximate area: 0.20 * 220 million km^2 = 44 million km^2

6. Asia:

Percentage: 30%

Approximate area: 0.30 * 220 million km^2 = 66 million km^2

Note: These values are rounded to the nearest million square kilometers.

For more such questions on continents

https://brainly.com/question/28440881

#SPJ8

the expression (x^2-1)^-2/3 is equivalent to

Answers

Answer:it’s x

Step-by-step explanation:

Sry if I’m wrong

what is b
−2.9+ b/0.1 = − 39.9

Answers

Answer:

b = - 1.09

Step-by-step explanation:

- 2.9 + b ÷ 0.1 = - 39.9

- 2.9 + b ÷ 0.1 × 0.1 = - 39.9 × 0.1

- 2.9 + b = - 3.99

- 2.9 + 2.9 + b = - 3.99 + 2.9

b = - 1.09

Answer:

Exact form

b=-37/10

Decimal form

b=-3.7

Mixed Number form

b+-3 7/10

Step-by-step explanation:

-2.9+b/1/10+-39.9

-2.9+10b+-39.9

10b=-39.9+2.9

10b=-37

b=-37/10

Jessie borrowed $1800 from the bank at a rate of 7.5% simple interest per year. Over the course of 4 years, how much interest did he pay?

Answers

$540
Explanation:
7.5% of 1800 is 135
135 • 4 = 540

the expanded form of 6,398 is​

Answers

Answer:

The expanded form of 6,398 is 6000 + 300 + 90 + 8

6,000+ 300+ 90+8 is the Expanded form

Need some assistance please

Answers

Answer:I hope this could help !ut the answer is 4

Step-by-step explanation:

2 of them left so there are 4 left

I think the answer is 4
Other Questions
-3 + 4x = 25help mee what is b 2.9+ b/0.1 = 39.9 Jessie borrowed $1800 from the bank at a rate of 7.5% simple interest per year. Over the course of 4 years, how much interest did he pay? Re write: "She never seems to succeed even though she works hard." with However WRITE A PARAGRAPH ABOUT INTRESTING FACTS ABOUT IDAHO/FUN FACTS Examine a product that has recently changed prices when you were at the grocery store in the past week. Analyze one determinant of supply and demand that has created the price to increase or decrease in your example. How did the change in demand or supply affect the market price in your example Read Josh's draft.Floating EntertainmentDuring the mid-19th century, before television or movies existed, people enjoyed forms of entertainment that are no longer common today.For example, people who lived in areas along the Mississippi River that were far from large cities depended on showboats. Showboats were boatson which plays were performedAn actor named William Chapman was the first person to build a showboat. He called his showboat the "Floating Theater." Actors lived onthe boat and traveled along the river. The showboat stopped at small towns to perform plays.Showboats were very popular but were discontinued when the Civil War began in 1861. They became popular again in the late 1870s.However, by the early 1900s, many settlements along the Mississippi had grown into larger towns with dance halls and movie theaters. As a result,Mississippi showboats began to lose their appeal. By 1910, people were heading to movie theaters big time.Josh wants to revise his last sentence.Is Josh's decision to revise his last sentence correct?O 1. No, because the information in the sentence provides a strong conclusion,O 2. No, because the information in the sentence is essential to the topic's main idea.O 3Yes, because the sentence includes a factual statement instead of a personal opinion.4. Yes, because the sentence contains slang and differs in style from the rest of the draft.Question #4Language 2-12 CA 2010 f(x) = 3x - 4x is -2 As Courtney switches on the TV set to watch her favorite cartoon, the electron beam in the TV tube is steered across the screen by the field between two charged plates. If the electron experiences a force of 3.0 * 10^6 N, how large is the field between the deflection plates? actor Co. can produce a unit of product for the following costs: Direct material $ 8.60 Direct labor 24.60 Overhead 43.00 Total product cost per unit $ 76.20 An outside supplier offers to provide Factor with all the units it needs at $48.40 per unit. If Factor buys from the supplier, the company will still incur 60% of its overhead. Factor should choose to: Do you have anything for dinner? Tienes _________ para la cena?They dont go anywhere today.Ellos no van a __________ lugar hoy.My parents never eat meat.Mis padres ____________ comen la carne.They dont buy anything at the mall.Ellos no compran _______ del centro commercial.I never go to the movies._______ voy al cine.I don't go with anyone to the cafe.No voy con _________ al caf.Are you going anywhere in the summer?Vas a _________ lugar durante el verano?Sara goes to school and I go too.Sara va a la escuela y yo voy _____________.Sara doesn't go to school and I don't go either.Sara no va a la escuela y yo no voy ____________. How did the reconstruction hurt and help the south? The agile shortstop fielded the ball. Which word is an adjective? agile ball shortstop fielded What part of the body of the essay shows the argument of the writer 7. Gatekna perangan geguritan iki!Ragamu lan ragakuPancen bedaUga ana ing rupaNanging jatining dhiriAwakku lan awakmu padhaYaiku sawijining manungsaKaandharna geguritan kasebut miturut cacahing gatra, cacahing wanda, lan gurulagune what did not contribute to the fall of the Mughal Empire? what are the different steps while solving a problem using computer? explain The LCM of three numbers is 360 and the GCD of the same numbers is 2.If one of the numbers is 40.Find the other 2 numbers Select the transition word or phrase that best fills the blank.Required voting will make more Americans vote. ____ it will forcecandidates to appeal to a wider range of voters instead of justfocusing on the ones who are most likely to vote.A. That saidB. On the other hand,C. Furthermore,D. For example Name any FIVE causes of stress in the workplace