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
Law Incorporation [45]
3 years ago
14

Professor Walter precisa pintar uma quadra, que tem o formato retangular, cujo comprimento é de 45 m por 38 m. Para isso ele vai

comprar baldes de tinta em uma loja de construção. Sabendo que com cada balde de tinta ele conseguirá pintar 72 m² de piso, quantos baldes de tinta ele precisará comprar
Mathematics
1 answer:
ololo11 [35]3 years ago
3 0

Answer:

24 buckets

Step-by-step explanation:

Given that :

Dimension of rectangular block = 45 m by 38 m

A bucket of paint will cover 72m² of floor

Total area of floor : Length * Width

Total Area = (45m * 38m) = 1710 m²

Buckets of paint required :

Total area / Area per bucket

= 1710m² / 72m²

= 23.75 buckets

= 24 buckets

You might be interested in
What points would I graph in the equation 4x+y=-8 when y+-4x-8?
frez [133]
To make the graph of this line you could you use the points (0,-8) and (-2,0). These two points are the x and y intercepts.
5 0
3 years ago
Need help, it’s an assignment ‍♀️
iris [78.8K]

1. copying

3. arc

4. ridgid motion

5. Distance Formula

6. image

7. transformation

8. translation

I don't really know if these are correct because I have never had to define any of those words or know a lot of these. But some of them I am pretty sure are right. I hope I helped some. I am sorry if I didn't. But this is my best guess.

7 0
4 years ago
Melinda earns 5 minutes to play video games for every hour she spends on homework.
Marina86 [1]

Answer:

She gets 15 minutes to play video games.

Step by step:

For every 1 hour = 5 minutes, so 1x3 = 3 hours, 5x3 = 15 minutes.

5 0
3 years ago
Find the unit rate.<br> 1/3 kilograms : 2/3 foot.
Darya [45]

Answer:

0.5kg per foot

Step-by-step explanation:

1/3 : 2/3

1 : 2

1 kg is 2 feet

0.5 kg/foot

5 0
3 years ago
Read 2 more answers
If mc022-1.j pg and mc022-2.j pg, what is the value of (f – g)(144)? –84 –60 0 48
Mashutka [201]

Answer:

0

Step-by-step explanation:

f(x) = √(x) + 12

g(x) = 2√(x)

(f-g)(x) = √(x) + 12 - 2√(x)

(f-g)(x) = 12 - √(x)

if x = 144

(f-g)(144) = 12 - √(144) = 12 - 12 = 0

5 0
4 years ago
Read 2 more answers
Other questions:
  • 3. Mr. Walsh is four times as old as his
    9·1 answer
  • What is the measure of angle C?
    13·1 answer
  • The point (a, 6) lies on the line -2x-3y=10. What’s the value?
    13·1 answer
  • Which of the following shows the complete factorization x3+3x2
    11·1 answer
  • Please help me answer all parts of question 3 in the photo.
    7·1 answer
  • What is the mode of the teachers' ages?
    13·1 answer
  • Adam was learning to play a new a board game. He spun the spinner 5 times, and each time it landed on "Go back 4 spaces." How di
    5·1 answer
  • Point B has coordinates ​(3​,2​). The​ x-coordinate of point A is -1. The distance between point A and point B is 5 units. What
    14·2 answers
  • How many significant digits in 8.90
    7·2 answers
  • In a pack of pretzel sticks , 1/4 number of the total number pretzel sticks is 14. Write and solve an equation to find the total
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!