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
Ostrovityanka [42]
3 years ago
7

It takes 40 minutes for 8 people to paint 4 walls. How many minutes does it take 19people to paint 7 walls?

Mathematics
1 answer:
Slav-nsk [51]3 years ago
3 0
Hey hey!


56 would be the answer.

WAIT, don’t leave just yet! You have to show at least some work! You CANT learn if you don’t know what you’re doing.

Here’s how I got the answer:

7:4 walls = 10:8 people =M:40 minutes
M = (7/4) / (10/8) x 40
M = 56 minutes.

If that helped let me know by hitting the thanks button or reply with any help you need.

Have a FABULOUS DAYYY!


You might be interested in
Please help!!!!!!!!!!!!!!!!!
Leokris [45]

Answer:

The domain of a function is defined as the set of x-values for which the function is real and defined. The first alternative is correct

Step-by-step explanation:

3 0
3 years ago
Percy plotted the points (5,6)
Annette [7]

Answer:

1,6 and 6,6

Step-by-step explanation:

since they are on the same y-axis, changing the x-value shouldn't matter.

3 0
3 years ago
Read 2 more answers
What is the answer and how do you solve <br><br><br> 21x^3/3x^−1
Sunny_sXe [5.5K]

Answer:

  as written: 7x^2

  perhaps intended: 7x^4

Step-by-step explanation:

As written, the Order of Operations specifies that the only denominator factor is 3, so the expression is interpreted as ...

  \dfrac{21x^3}{3}x^{-1}=\dfrac{21}{3}x^{3-1}=7x^2

___

Sometimes grouping of denominator factors is intended, but parentheses are not written as they should be. If the intention is ...

  21x^3/(3x^-1)

then the simplification is ...

  \dfrac{21x^3}{3x^{-1}}=\dfrac{21}{3}x^{3-(-1)}=7x^4

_____

The applicable rules of exponents are ...

  (a^b)(a^c) = a^(b+c)

  a^b/a^c = a^(b-c)

6 0
3 years ago
40 POINTS HELP
lions [1.4K]

Answer:

56

Step-by-step explanation:

3 0
3 years ago
A Charles Schwab survey in 2010 found that 45 % of the parents reported that they provide some form of financial assistance to a
nataly862011 [7]

Answer:

Step-by-step explanation:

Download docx
6 0
3 years ago
Other questions:
  • (6 + 4)(-12)
    10·2 answers
  • Each notebook in a store costs $7
    13·1 answer
  • Can i get help ASAP!!! I’ll mark brainliest :)
    5·1 answer
  • 1.<br> Simplify the expression:<br> 4w3z4 + 3w3 + 4z4 + 2w3z4 + z
    7·1 answer
  • How to find the perimeter and area of each shape
    11·2 answers
  • I NEED THIS LIKE, RIGHT NOW. THIS IS DUE AT 3:00
    13·2 answers
  • What ratio is equivalent to 2:9
    14·1 answer
  • 1/5 divided by 3 please! in fraction form!!
    8·1 answer
  • Use the square root property of equality to solve<br><br>(x – 3)2 = –4.<br><br><br>The solutions are
    13·2 answers
  • Multiply to find each product.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!