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
kumpel [21]
4 years ago
10

It takes 36 minutes for 7 people to paint 4 walls. How many minutes dose it take for 9 people to paint 7 walls?

Mathematics
1 answer:
Llana [10]4 years ago
4 0
4 walls need 262 people/minutes (7)(36)
1 wall takes 63 people/minutes (262/4)
7 walls need 441 people/minutes (63)(7)
9 people could do that in 49 minutes (441/9)
You might be interested in
WILL GOVE BRAINLIEST IF YOU ANSWER CORRECTLY!!!!!!!!
stealth61 [152]
0.279754601
is the correct answer 
8 0
3 years ago
Can someone help me with question 15 plsss
strojnjashka [21]

The errors are ...

... The box ends and the minimum are in the wrong places.

_____

The data sorted in order is 1, 6, 26, 27, 30, 31, 33, 34, 59.

The minimum is 1, not 0.

The first quartile is the average of 6 and 26, which is 16, not 10.

The median is 30, as shown.

The third quartile is the average of 33 and 34, which is 33.5, not 35.

The maximum is 59, as shown.

6 0
4 years ago
​ c(1)=−20 c(n)=c(n−1)+10 ​ Find the 2nd term in the sequence.
Bad White [126]

Answer:

-10 is the second term.

Step-by-step explanation:

After the first term each term is obtained from the previous one by adding 10.

c(1) = -20

so c(2) = -20 + 10

= -10.

3 0
3 years ago
What is the domain of the function? y=3√x-1
geniusboy [140]
X - 1 is inside a cubic root.
The cubic root of a positive number is positive.
The cubic root of zero is zero.
The cubic root of a negative number is negative.
That means that the cubic root of any real number is also a real number.
The domain is all real numbers.
Answer: Choice A.
3 0
3 years ago
Please help ;-; very urgent
NARA [144]
Looks like you got the answer allready selected in the photo
5 0
3 years ago
Other questions:
  • Linear function 1 has the equation y=16-2. Linear function 2 passes through the points (4,2) and (-4,k). What must be the value
    13·1 answer
  • HELP PLEASE!!!!!!!<br> Simplify 6r · s · 4rt. <br> 10rst <br> 10r2st <br> 24r2st
    13·2 answers
  • The sum of two numbers is 45 and there difference is 5 what are the two numbers?
    10·2 answers
  • I still don't get how to do this: Solve for t then simplify your answer. -6/5t=9
    12·2 answers
  • Word problem for (2t+5)-t=26<br><br>​
    8·1 answer
  • A student has 6 nickel 14 dimes and 8 quarter.what is the ratios of the total number of coins to the number of nickels ?
    5·1 answer
  • Write the equation of the line in point-slope form<br><br> Slope= -1/5<br> Y-intercept= -3
    12·1 answer
  • kasha drove 135 miles and used 5.4 gallons of gas. if the fuel effeciency of er car remains consistent and gas costs $2.59n per
    15·1 answer
  • 50 POINTS PLEASE HELP
    9·2 answers
  • What is the median of the following salary list $32,019, $21,971, $27,512, $43,702, $38,860, $25,997
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!