the area of the floor of a cubical room is 49m .find the area of 4 walls of a room.​

Answers

Answer 1

Answer: [tex]196m^2[/tex]

Step-by-step explanation:

since it's a cube the floor is in square shape

area of one wall = [tex]a^2[/tex] area of 4 walls = = [tex]4[/tex]×[tex]49[/tex] = [tex]196[/tex]

Answer 2

Answer:

SINCE ITS A CUBE OF FLOOR SHAPE.

area of 1 wall=a²

=4

area of 4 wall=4x49

=169m²Ans.


Related Questions

A number is at most -5 or at least 0, but how do you graph it?

Answers

Answer:

Step-by-step explanation:

i am not really fully sure

Help- 50 Points.
The question is put down below in the attachments.

Answers

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

The graph representing the given function is B

[tex]f(x) = \dfrac{1}{2} x - 5[/tex]
The answer is b.

The equation is in the form y = mx + b

The slope (rise over run) is m so it’s 1/2 so the rise is 1 and run is 2.

The y intercept is b, which is -5. The graph intersects y at -5.

please help. i’ll give 20 pt + brainliest.

help with 16 and 17

Answers

Answer:

qno 16= 1/2

qno17 = 417 are the answers........

Can someone tell me the answer to this

Answer choice D is incorrect

Answers

Answer:

A

Step-by-step explanation:

It's going to get smaller

5%x52?524526235+36285

Answers

Answer:

The answer is 7,878,684,378

LOL

Step-by-step explanation:

NEED HELP ASAPfind the missing number and fill in the blank to make it true35 + ?? = 7(5 + 3)

Answers

Answer:

x = 21

Step-by-step explanation:

35 + ?? = 7(5 + 3)

1. Expand the brackets on the right:

35 + x = 35 + 21

2. Cancel out 35 from both sides

x = 21

Mikey spent 16 hours and 36 minutes on a puzzle. He's almost done but needed 4 hours and 43 more minutes to complete it. How long did it take Mikey to finish the puzzle?

Answers

Answer:

21 hours and 19 minutes

Step-by-step explanation:

Twice the difference of a number squared and 7

Answers

Answer: 2(x^2-7)

Step-by-step explanation:

Courtney has a total of 88 stamps worth $15.56. Some are $0.25 stamps and some are $0.02 stamps. How many of each foes she have?

Answers

Let x = # of 25-cent stamps

y = # of 2-cent stamps

{   x+ y = 88

{ 0.25x + 0.02y = 15.56

60 25-cent stamps 28 2-cent stamps

Factor. x^2+14x+48 please

Answers

The answer is (x + 8) x (x + 6)

Answer:

(x+8)(x+6)

Step-by-step explanation:

Belinda is thinking about buying a house for $286,000. The table below shows the projected value of two different houses for three years:

Number of years 1 2 3
House 1 (value in dollars) 294,580 303,417.40 312,519.92
House 2 (value in dollars) 295,000 304,000 313,000


Part A: What type of function, linear or exponential, can be used to describe the value of each of the houses after a fixed number of years? Explain your answer. (2 points)

Part B: Write one function for each house to describe the value of the house f(x), in dollars, after x years. (4 points)

Part C: Belinda wants to purchase a house that would have the greatest value in 25 years. Will there be any significant difference in the value of either house after 25 years? Explain your answer, and show the value of each house after 25 years. (4 points)

Answers

Answer: Part C: House 1 at 25 is at

$598820.5 (rounded to the

nearest cent) and House 2 is at

$511000. House 1 has a higher

value. I hope that helps

f(x) = 3x3 + 4x2 – 8x - 2
g(x) = 3x - 5
Find (f - g)(x).

Answers

[tex]\displaystyle (f-g)=f(x)-g(x) =3x^3+4x^2-8x-2-(3x-5 )= \\\\ \boxed{3x^3+4x^2-11x+3}[/tex]

Find the sum of -8x^2+3 and -9x^2+3x-3

Answers

Answer:

-16x, and 3(x−28)

Step-by-step explanation:

-8x^2+3=-16,

Multiply 2 times −8.

which should get you −16x^2−1

Subtract 1 from 2, then you have −16x^1. For any term t, t ^1=t. so then it is -16x.

−9 ^2+3x−3

Calculate 9 to the power of 2 and get 81.

−81+3x−3

Subtract 3 from −81 to get −84.

=−84+3x

and if you need help with algebra  https://mathsolver.microsoft.com/ will help!

PLEASE SOMEONE JUST Please ANSWER THIS THIS IS DUE IN 10 MINUTES HURRY!!!
What is the slope of the graph?

Answers

2

Step-by-step explanation:

rise/run = 4/2 = 2

Answer: The slope is 2.

Step-by-step explanation:

Hope this helps!!!!

solve the matrix equation

Answers

Answer:

c

Step-by-step explanation:

PLEASE HELP IT’S DUE TMR

Answers

Answer:

hope you find the answer

Finding the nth term of this sequence: (by the way I'm learning quadratic sequences=
-2 -8 -18 -32 -50

Answers

Answer:

n^2+2n+1

Step-by-step explanation:

-2-8-18-32-50

difference=-6-10-14-18

common differences=-4-4-4-4-4

 -2-8-18-32-50

n^2=1,4,9,16,25

minus it

=-1,-4,-9,-16,-25

differences 2,5,7,9

common differences=2

2,4,6,8

so 2n+1

so the answer is n^2+2n+1

You put 56 green marbles and 24 yellow marbles into bags. Each bag has the same number of green marbles and the same number of yellow marbles. What is the greatest possible number of bags you can make using all the marbles? How many green marbles are in each bag? How many yellow marbles?

Answers

Answer:

8 bags

7 green marbles and 3 yellow marbles

Step-by-step explanation:

Find the GCF of 24 and 56

24 = 4 x 6

= 2 x 2 x 2 x 3

56 = 7 x 8

= 7 x 4 x 2

= 7 x 2 x 2 x 2

The common factors are - 2 x 2 x 2, which is 8.

So the greatest number of bags they can make is 8

Divide the amount of marbles by the number of bags

24 yellow marbles and 8 bags, so 24/8 is 3

56 green marbles and 8 bags, so 56/8 is 7

Hope this helps, let me know if you have any questions

WHICH ONE IS THE CORRECT ANSWER?​

Answers

It is the first option . A is correct

slope=0, goes through the point (-3,3)

Answers

Answer:

y=3

Step-by-step explanation:

Using the point slope formula

y-y1 = m(x-x1)

where m is the slope and (x1,y1) is a point on the line

y-3 = 0(x--3)

y-3 = 0(x+3)

y-3 =0

y-3+3 = 0+3

y=3

why there is 60 minutes in a hour ?

▪︎no need spams
▪︎ans should be well explained
▪︎if u don't know pls don't ans ​

Answers

Answer:

Time is not measured in metric units. By the way - The metric system dates back to the late 18th century. Thousands of years after people measured time in multiples of 60.

there were a total of 35 football games in the season the season is played for five months how many football games were played each month if each month has the same number of games​

Answers

Answer:

7

Step-by-step explanation:

35/5=7

Hope this helps!

Answer: We know that there is 35 games per season and is played throughout 5 months. If in each month the same number of games were played we would have to do 35/5 which is equal to 7. To check your work you can do 5 times 7 which is 35. Remeber opposite of division is multiplication and opposite of multiplication is division. SO, your answer is 7 football games per month.

Step-by-step explanation:

Hope this helps, if you are struggling with math you can use these sites:

khan academy

math nation

and many more free sites to learn math!

Will offer 50 points for answer
Math question in the image

Answers

Answer:

The answer is 1, Hope that Helps! :)

Step-by-step explanation:

I answered first but didn't get braintlyist...ok.....

Answer:

the answer is 1

Step-by-step explanation:

one is the answer

A square has a side length 9cm . What is its area?
O 18 cm
O 36 cm
81 cm
acker
0 27 cm

Answers

Answer:

81 cm^2

Step-by-step explanation:

1. The area of a square is s^2, where s = length of side. In this case, s = 9.

[tex]9^2[/tex] [tex]9 * 9[/tex] [tex]81[/tex]

Therefore, the area is 81 cm^2.

Answer:

81

Step-by-step explanation:

square amount of sides = 4

one side is 9cm

all square sides ae congurent (equal).

9 x 9

A = 81

A good first
step to solve
4(X-9)=36
would be
to

Answers

Answer:

Use the distriputive property which would give you:

4x-36=36

Step-by-step explanation:

Find the equation of the linear function represented by the table below in slope-
intercept form.
X
O
O
1
2
3
4
у
1
3
5
7
9
Please help

Answers

Answer:

y=2x+1, assuming my change in the reported data was correct.

Step-by-step explanation:

The data for x had one more entry than the values for y.  I removed the second "0" so that the x and y points line up, as shown in the attached image.  The data indicate a straight line, with a slope of 2 (y increases by 2 for every x increase of 1).  The y-intercept is 1, as per the first data point (0,1).


A recent report found that a local creamery has a 35% market share in a certain region. Employees in the marketing
department of the creamery conduct a survey to confirm the results by randomly selecting 300 residents from the regon
The employees asked the question which brand of ice cream do you usually purchase to each resident Use a normal
approximation to calculate the probability that at most 80 of these people will choose the creamery's brand. Use a T1-83,
83 plus, or T-34 calculator to find the probability
- Round your answer to four decimal places


Answers

Using the normal approximation to the binomial, it is found that there is a 0.0015 = 0.15% probability that at most 80 of these people will choose the creamery's brand.

In a normal distribution with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the z-score of a measure X is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

It measures how many standard deviations the measure is from the mean.  After finding the z-score, we look at the z-score table and find the p-value associated with this z-score, which is the percentile of X.The binomial distribution is the probability of x successes on n trials, with p probability of a success on each trial. It can be approximated to the normal distribution with [tex]\mu = np, \sigma = \sqrt{np(1-p)}[/tex].

In this problem:

35% market share, hence [tex]p = 0.35[/tex].300 residents are surveyed, hence [tex]n = 300[/tex].

The mean and the standard deviation are given by:

[tex]\mu = np = 300(0.35) = 105[/tex]

[tex]\sigma = \sqrt{np(1-p)} = \sqrt{300(0.35)(0.65)} = 8.26[/tex]

Using continuity correction, the probability that at most 80 of these people will choose the creamery's brand is [tex]P(X \leq 80 + 0.5) = P(X \leq 80.5)[/tex], which is the p-value of Z when X = 80.5, thus:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{80.5 - 105}{8.26}[/tex]

[tex]Z = -2.97[/tex]

[tex]Z = -2.97[/tex] has a p-value of 0.0015.

0.0015 = 0.15% probability that at most 80 of these people will choose the creamery's brand.

A similar problem is given at https://brainly.com/question/25298431

What is 268 divided by 6 with a remainder

Answers

Answer:

264 with a remainder of 4

Step-by-step explanation:

The solution is: 44 is 268 divided by 6 with a remainder 4.

Here, we have,

given that,

268 divided by 6

Given the following mathematical expression;

268 /  6

We would apply the law of division for fractions.

268 /  6

= 268 ÷ 6

= 44 + 4

the remainder is 4

Hence, The solution is: 44 is 268 divided by 6 with a remainder 4.

To learn more on division click:

brainly.com/question/21416852

#SPJ6

a person buys 6 bags of chips for 18 dollars. How much is it per bag

Answers

Answer:

hope it helps you..........

Help With this Math Problem!

Answers

Answer:

84

Step-by-step explanation:

1110 = 150 + (15 * 64)

150 is 20 cameras, so we get 64 + 20 = 84 cameras

Answer:

93 cameras

Step-by-step explanation:

it's actually 92.6666666667 but i rounded

Other Questions
Question 3 of 10form from their clients thatIndependent contractors receive averifies their earnings for the year.O A. W-2B. 1099O C. 1040D. W-4 please help need this done by tomorrow thank you [PHOTO] Directions: Evaluate each rational expression using the indicated values of the variable.1. [tex] \frac{5x}{2y} [/tex]a. when x = 8 and y = 10b. when x = 1/2 and y = 2/32. [tex] \frac{ {ab}^{3} }{c} [/tex]a. when a = 4, b = 3, and c = 2b. when a = -2, b= -2, and c = 23. [tex] \frac{e \: + \: 5}{4f \: - \: 4} [/tex]a. when e = 11 and f = 7b. when e = -1 and f = -4Pls answer it perfectly, so there will be no reported answers, thank u :) Evaluate the expression when a=1- and c =4a+9c= There are 12,000 people living in Toyland. Of these 12,000 people, 1,000 are either too old to work or too young to work. Of the remaining individuals, 5,000 are employed with full-time jobs; 4,000 are employed part time but wish to work full time; 1,000 are currently not working but are looking for work; and the remainder are discouraged workers. The unemployment rate in Toyland is _____, and the percentage of the population that are discouraged workers is _____. i have so many points help me Divide.(15)(45)What is the quotient?Enter your answer as a simplified fraction in the box. What is the relationship between freedom and belonging? ik how to do the calculation but 36 doesn't come in 5's table (the table I'm using to cancel) so i don't know how to cancel 150 by 360 thus i can't find the angles for it 2. Which one of the following statements is an important supporting detail?a. The site provides dietary recommendations for ethnic foods.O b. The site can help you plan, analyze, and track your diet.O c. The site explains how much soda you can drink per week. what balances the skills and equipment of the hunter with the abilities of the animal to escape heeeeeeeeeeeeeeeeeelllllllllllllllllppppppppp Help please and happy Halloween Let () = sin( 3 ). a. Find () Can i get a step by step for this? HURRY PLEASE !!!!(GIVING BRAINIEST+100 POINTS)How is the skeletal system like an engine? Solve each system by elimination.3) 3x + 4y = 12-3x - y = 64) -5x 6y = 5-6x + 6y = 65) 7x - 4y = 1910x - 2y = 166) 10x - 9y=-135x 3y =-11 Which type of wave has the longest wavelength?AradioBmicrowaveCinfraredDvisible lightEultravioletFx rayGgamma What protocol is used to discover the hardware address of a node with a certain IP address? anna had 50 brooms. alisa had 10 more brooms than anna. what was the ratio of annas brooms to alisas brooms? aluminum has a density of 2.70 g/cm^3, a sample with a volume of 50 cm^3 will have how much mass?