1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Art [367]
3 years ago
8

find the cost of papering the four walls of a room 16 metre long12metre broad and 8metre high with paper 2 m wide at rs 50 per m

etre
Mathematics
1 answer:
Mariulka [41]3 years ago
7 0
Wouldn't you have a total area of 4 walls there are 4 walls with 2 walls having area =<span>8*12</span> and another 2 walls having <span>area=16*8</span>so u have to calculate the total area of 4 walls
You might be interested in
En la preparación de un perfume se cuenta con dos tipos de esencia base: 1600 ml de una y 1680 ml de otra. Se quiere envasarlas,
Lostsunrise [7]

Answer:

33,600 frascos

Step-by-step explanation:

Resolvemos esta pregunta utilizando el método mínimo común múltiple

Encuentre y enumere los múltiplos de 1600 y 1680 hasta encontrar el primer múltiplo común. Este es el mínimo común múltiplo.

Múltiplos de 1600:

1600, 3200, 4800, 6400, 8000, 9600, 11200, 12800, 14400, 16000, 17600, 19200, 20800, 22400, 24000, 25600, 27200, 28800, 30400, 32000, 33600, 35200, 36800

Múltiplos de 1680:

1680, 3360, 5040, 6720, 8400, 10080, 11760, 13440, 15120, 16800, 18480, 20160, 21840, 23520, 25200, 26880, 28560, 30240, 31920, 33600, 35280, 36960

Por lo tanto,

LCM (1600, 1680) = 33,600

La menor cantidad de frascos necesarios es 33,600 frascos.

4 0
3 years ago
How did you use similarity to find the areas and circumferences of circles? How are the radius and diameter of a circle related?
ExtremeBDS [4]

Answer:idkidk

Step-by-step explanation:

4 0
3 years ago
A professor wants to know how undergraduate students at X University feel about food services on campus, in general. She obtains
hammer [34]

Answer:

15000

Step-by-step explanation:

Given that a professor wants to know how undergraduate students at X University feel about food services on campus, in general. She obtains a list of email addresses of all 15,000 registered undergraduates from the registrar’s office and mails a questionnaire to 300 students selected at random.

Only 150 questionnaires are returned.

So the sample size changed to 150. But population is the number of registered undergraduates which do not change.

Population size = 15000

8 0
3 years ago
21,28,35 determine whether the triangle is acute, right,obtuse, or not a triangle.
Sav [38]

Answer:

I believe it is an acute triangle but im not 100% sure

Step-by-step explanation:

4 0
2 years ago
The average price of a gallon of milk is $3.31. If the price increases .88% each year , how much will a gallon of milk cost in 2
musickatia [10]

Answer:

$3.94

Step-by-step explanation:

You will need to use the compound interest formula for this.

P(1+\frac{r}{n} )^{nt}

P = initial balance

r = interest rate

n = number of times compounded annually

t = time

Your equation will look like this:

3.31(1+\frac{.0088}{1} )^{20} = 3.94

5 0
3 years ago
Other questions:
  • Zoe's fish tank holds 27 liters of water. She uses a 3 liter container to fill the tank. How many times does she have to fill
    9·2 answers
  • You previously found the mean of this data set. Use that in answering the question. 63, 89, 92, 73, 79, 72, 34, 36, 94, 21, 25,
    10·1 answer
  • Solve and show your work.<br> 26 = 3x - 2 - 7x
    5·1 answer
  • Which has smallest value 0.79 or 0.425
    10·1 answer
  • Find the value of x. The dot represents the center of the circle, 20 represents the length of the diameter, and 16 is the length
    5·1 answer
  • Whoever gets it right gets brainlisest
    13·2 answers
  • 2, 4, 8, ...<br> Find the 8th term.
    11·2 answers
  • Select a number shown by the model . Check all that apply .
    14·2 answers
  • LA Fitness charges a registration fee of $75 plus $35.75 per month for members. Gold's Gym charges a registration fee of $164 pl
    13·1 answer
  • Someone<br> someone<br> someone<br> somone
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!