Jonas wants to paint the walls of his bedroom and the
ceiling. The dimensions of his room are 7 feet by 12 feet
by 8 feet.
What statements about calculating the surface area of
the walls to be painted are correct? Select all that
apply.
O Include the areas of all six faces.
Include the areas of five faces.
Include the areas of four faces.
7 ft
The surface area that will be painted is 376 ft?.
O The surface area that will be painted is 472 ft?
8 ft
12 ft

Answers

Answer 1

Answer:

B, and D or 2, and 4

Step-by-step explanation:

b=2 d=4

Answer 2

The surface area to be painted for a bedroom of 12 feet by 8 feet and 7 feet high is equal to the areas of five faces which is 376 ft²

What is an equation?

An equation is an expression that shows the relationship between two or more numbers and variables.

The dimensions of his room are 7 feet by 12 feet by 8 feet. Hence:

The surface area of the wall = area of the four walls and ceiling = (7 * 8) + (12 * 7) + (7 * 8) + (12 * 7) + (8 * 12) = 376 ft²

The surface area to be painted for a bedroom of 12 feet by 8 feet and 7 feet high is equal to the areas of five faces which is 376 ft²

Find out more on equation at: https://brainly.com/question/2972832

#SPJ2


Related Questions

A student has started a lawn care business. He charges $15 per hour to mow lawns and $20 per hour for gardening. Because he is still in school, he is only allowed to work for at most 20 hours per week. His goal is to make at least $300 per week.
Create a system of equations or inequalities that models the situation.
Define the variables you use.

Answers

Answer:

10/20

Step-by-step explanation:

$15 for 10 hours and $20 for 10 hours

Find x. Please and thank you!

Answers

i found X he’s up here in heaven
X=7
Okay since the triangle is an isosceles triangle, you’re going to multiply that (9x-25) by 2. After that you’re going to add 104 to the 50 part of now 18x-50. Now just do this
180=18x-50 and solve for X and you should get X=7

what is the value? when r equals 0

Answers

Answer:

I do not know the answer to this question

Step-by-step explanation:

Type in a value that represents as likely as not in a decimal form.

Answers

Answer:

I Need Numbers Somthing....... Its Imposable to answer this

Step-by-step explanation:

Sam plans to use two flags on his float for the parade. Each flag is a right triangle and the triangles are similar.What is the width, x, of the larger flag in feet? halp please!!! 100 POINTS

Answers

Answer:

6.25 ft

Step-by-step explanation:

The smaller flag width is 5. And the larger flag is not that big in size. So the close answer is 6.25

Answer:

6.25ft

Step-by-step explanation:

I need help with this ​

Answers

Answer: 40°

Explanation: since the triangles are similar they have the same angle degrees

the sum of the ages of tracy and her mother is 60 if tracys present age is y years write a linear expression for her mothers age after 5 years​

Answers

Answer:

Step-by-step explanation:

m = 60-y

m+5 = 65-y

4 to the power of3 -(2+2to the power of 3) x 5​

Answers

Answer:

14

Step-by-step explanation:

Given the following equation;

4³ - (2 + 2³) * 5

4*4*4 - (2 + 2*2*2) * 5

64 - (2 + 8) * 5

64 - (10) * 5

64 - 50 = 14

Note: the rule of BODMAS was applied.

PLS HELP
WILL GIVE BRAINIEST

The points plotted below are on the graph of a polynomial. Which of the
following x-values is the best approximation of a root of the polynomial?
Check all that apply.

A. X-1.1
B. X= 4.3
C. x=2.4
D. X=6
E.X=1

Answers

Answer:

I don't know the answer but have a site that helps me with math, its called

Step-by-step explanation:

Just check it out

At a state university on the west coast, 13% of undergraduate students are of Asian origin. Among students of Asian origin, 11% major in Humanities, 7% in Social Sciences, 31% in Biological and Physical Sciences, 36% in engineering, and the remaining 15% in Business. Among students of other ethnicities, 19% major in Humanities, 16% in Social Sciences, 12% in Biological and Physical Sciences, 18% in engineering, and the remaining 35% in Business. One undergraduate student majoring in Business is randomly selected from this university. Find the probability that the student is not of Asian origin.

Answers

Answer:

0.9398 = 93.98% probability that the student is not of Asian origin.

Step-by-step explanation:

Conditional Probability

We use the conditional probability formula to solve this question. It is

[tex]P(B|A) = \frac{P(A \cap B)}{P(A)}[/tex]

In which

P(B|A) is the probability of event B happening, given that A happened.

[tex]P(A \cap B)[/tex] is the probability of both A and B happening.

P(A) is the probability of A happening.

In this question:

Event A: Business student

Event B: Not of Asian origin.

Probability that the student is an undergraduate majoring in business.

15% of 13%(Of Asian origin).

35% of 100 - 13 = 87%(Not of Asian origin). So

[tex]P(A) = 0.15*0.13 + 0.35*0.87 = 0.324[/tex]

Business student and not of Asian origin:

35% of 87%. So

[tex]P(A \cap B) = 0.35*0.87 = 0.3045[/tex]

One undergraduate student majoring in Business is randomly selected from this university. Find the probability that the student is not of Asian origin.

[tex]P(B|A) = \frac{P(A \cap B)}{P(A)} = \frac{0.3045}{0.324} = 0.9398[/tex]

0.9398 = 93.98% probability that the student is not of Asian origin.

9. The radius of sphere is increasing at a rate of 3cm/minute. Find the rate of change of volume
when r=2cm *

V = 12
48л
16л
64 л
32T

Answers

Answer:

48π

Step-by-step explanation:

Given that,

The radius of the sphere is increasing at a rate of 3cm/minute, [tex]\dfrac{dr}{dt}=3\ cm/minute[/tex]

The volume of a sphere is given by :

[tex]V=\dfrac{4}{3}\pi r^3[/tex]

Differentiating both sides wrt t.

[tex]\dfrac{dV}{dt}=\dfrac{4}{3}\pi \times 3r^2\times \dfrac{dr}{dt}\\\\=4\pi r^2\times \dfrac{dr}{dt}[/tex]

Put r = 2 cm and dr/dt = 3 cm/minute

So,

[tex]\dfrac{dV}{dt}=4\pi r^2\times \dfrac{dr}{dt}\\\\\dfrac{dV}{dt}=4\pi \times 2^2\times 3\\\\\dfrac{dV}{dt}=48\pi[/tex]

Hence, the correct option is (a) "48π".

pls answer I'll mark u brainliest urgent ​

Answers

Answer:

a = 110

Please mark as brainliest if answer right

Have a great day, be safe and healthy  

Thank u  

XD

Answer:

A=110

that is what I think

You NEVER distribute a coefficient of an absolute value. True or False?

Answers

Answer:

TRUE!!!!!!!!!

Step-by-step explanation:

The mean length of 9 childrens' big finger is 6.8cm.
The mean length of 3 adults' big finger is 11cm.
What is the mean length (rounded to 2 DP) of these 12 people's big finger?

Answers

Answer:

The mean length of these 12 people's big finger is of 7.85 cm.

Step-by-step explanation:

Mean value:

Sum of the values of all observations divided by the number of observations.

In this question:

9 + 3 = 12 total observations

Sum:

[tex]9*6.8 + 3*11 = 94.2[/tex]

So

[tex]M = \frac{94.2}{12} = 7.85[/tex]

The mean length of these 12 people's big finger is of 7.85 cm.

1/2 of 2/2 = ???????????

Answers

Answer:

0.5

Step-by-step explanation:

What is the perimeter of the triangle?

Answers

Answer: 3y + 5 cm

Step-by-step explanation: The perimeter of a triangle

is just the distance around the outside of the figure.

So just add up all the sides.

So we have y + y + y + 5 and we get 3y + 5.

Can someone please help!!! I will mark Brainly if you get it right!!!!

Answers

Answer:

I think it is the last one

20 points to answer !!
In your own words, describe a situation in your own life that involves quadrilaterals..... (see picture above)

Answers

The math teacher made me write a page about a rectangle

the burger king sign is a rectangle i had burger king last week

Factorise
1) 9a^2 - 6a​

Answers

Answer:

9a^2 - 6a

taking common

3a(3a-2)

PLEASE HELP!!!?!?!!!?!?


what is 4 .5 + 1/2 ?

Answers

The answer to that is 5, award me brainliest please!



2(4y) + 4(3r) answer

Answers

Answer: 8y+12r

Step-by-step explanation:

Take the equation

2(4y)+4(3r)

Distribute the 2 and 4 into the parenthesis'

8y+12r

Let's simply:
___________
2(4y) + 4(3r)
= 8y + 12r

the answer to your question is 12r + 8y

First one to answer gets BRAINLIEST no cap look at the picture.

Answers

Answer: 150

(6+9)20 = 300
300/2 = 150

Lula has two dogs, one 35 pounds, the other 25 pounds. What is the average weight of Lula's dogs?

Answers

Answer:

30

Step-by-step explanation:

25+35= 60

60/2=30

Answer: 30

Step-by-step explanation:

The term average has a number of different meanings. Most generally, it is a single number that is used to represent a collection of numbers. In the context of mathematics, "average" refers to the mean, specifically, the arithmetic mean. It is a relatively simple statistical concept that is widely used in many areas.

The equation below is one of the more commonly understood definitions of the average: [tex]Average =[/tex] [tex]\frac{Sum}{Count}[/tex]

Select the true statement about triangle ABC.
A. sin A = sin C
B. sin A = cos B
C. sin A = cos C
D. sin A = tan c

Answers

B. Because that the answer I think it is
I believe the answer is B

PLEASE HELP DUE TONIGHT

Answers

Answer:

The answer should be 20,000 feet

Step-by-step explanation:

sin 0 =opposite/hypotenuse

sin 30 = AB/AC

sin 30 = 10000/c

c= 10000/sin 30

c=10000/1/2

c=20,000 feet

here
i need help with this​

Answers

Answer:

i cant see the whole problem

Step-by-step explanation:

WRITE AN EQUETION TO REPREDENT ECH ONE ​

Answers

Answer:

2x=3

W+1.3=2.7

3y=5.1

z+1/3=1/2

Step-by-step explanation:

You just add up all on the left to equate that on the right

2x=3

W+1.3=2.7

3y=5.1

z+1/3=1/2

In case you have to solve:

x=3/2

W=2.4

y=1.7

z=1/6

Please help!
Given the figure is a square, find x, y and z

Answers

Answer:

Step-by-step explanation:

Did u find it? Because I can’t figure it out euther

Erin Thompson agreed to purchase a house for 97,900

Answers

Answer:

wow

Step-by-step explanation:

no way bro that's brazy

i will give you brainliest whoever answers correct first!!

Answers

Answer:

74.4 (llllllllllll ignore this i need 20 characters to answer)

Other Questions
Which of the following is a perfect square?A.) 115B.) 169C.) 154D.) 279 A 30.0 mL aliquot of 0.0250 M HCl solution is titrated using 0.0500 M NaOH.A) determine the volume of NaOH necessary and the pH at the equivalence point.B) Determine the pH of the solution after 160.00 mL base is added. Help please look picture and match List 10 things that you wish someone had told you 1. My mother cooks every day, but my father cooks now. 2. I like fish, but my brother dont like fish very much Write the words in the correct order to make a question.3. (at / they / sport / playing / the / are / What / moment) ?4. (know / you / that / Did / to drive / is / Bayaraa / learning) ..?5. interesting: basketball/ soccer. I think..than. .1. My mother always bakes bread at home, but today she buys it.2. My mother likes chicken, but my father dont like chicken very much.3. (they / these / music / listening / are / to / What / days) . .?4. (hear / you / that / Did / to swim / is / Tsetsgee / learning) ?Write your opinion with the comparative form of each adjective.1. cold: December / January I thinkthan. .2. exciting: a concert / a movie I think.than. .1. .........were you born?2. ..do you share your room with?3. ..grade do you study in?4. much time do you spend on your homework? essay about my class teacher 300 words Please help me with this! Also, if you can, what are prime numbers? I need to understand! 0-0 PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Is this line an accurate line estimate ofbest fit for the data?YesNo All _______ that store more than one piece of data PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA 40 POINTS* DONT SKIP :(( .! AAAAAAAAAAAAAAAAA HELP Which equation has a slope: 3/2, y-intercept: 4 Need help with this question What battle helped Andrew Jackson win the presidency in 1828?a. Battle of Lake ErieC. Battle of New Orleansb. Battle of the Bulged. Battle of the ThamesPlease select the best answer from the choices providedB Mark this and returnSave and ExitMy If Robert buys a candy bar for 78 cents, how muchchange does he get back from a one-dollar bill?32 cents23 cents22 cents33 cents In the isosceles triangle ABCAB=ACangle B = (3x 32)angle C =(87-2x)"Work out the valueof x. T ________ muchas fotos.a. tomaron b. tomaste c. tom!!!!!!!!!!!!!!!!!!!!!! please help !!!!!!!!!!!!!!!!!!!!!I will give Brainliest for the best answer Which of the following could be classified as a census?A.) a survey of a percentage of each states population about voting choicesB.) a survey of each student in a school about school lunch optionsC.) a survey of all the children in a supermarket to determine the favorite cereal brands of the general populationD.) a survey of all the women on Main Street to determine the current movie preferences of all people over age 20 Help please, what's the answer?