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
zubka84 [21]
3 years ago
13

It takes 60 minutes for 7 people to paint 5 walls. How many minutes does it take for 10 people to paint 10 walls?

Mathematics
1 answer:
sweet-ann [11.9K]3 years ago
7 0
60 = 5k/7

420 = 5k

84 = k

m = 10(84)/10
m = 84

Hope this helps!
You might be interested in
Divide. express your answer in simplest form.<br><br>3 5/6 ÷ 3 3/4​
Harlamova29_29 [7]

Answer:

\frac{46}{45}

Step-by-step explanation:

3 5/6 ÷ 3 3/4​ = 46/45

3 0
3 years ago
G(t)=2.0.4^t for t = -2​
mafiozo [28]

Answer:

2(0.4)^-2 = 12.5

Step-by-step explanation:

do math noob

7 0
1 year ago
PLEASE HELP I WILL MARK BRANLIEST
liubo4ka [24]
31.62
You use pythagorean theorem so 30 is legA and 10 is legB so 20^2+10^2= square root legC which is 31.62
8 0
3 years ago
Country ​A, Country​ B, and Country C won a total of 130 medals. Country B won 10 more medals than Country C. Country A won 38 m
snow_lady [41]

Answer:

Country ​A = 84

Country​ B = 28

Country C = 18

Step-by-step explanation:

Country ​A, Country​ B, and Country C won a total of 130 medals;

A + B + C = 130 ......1

Country B won 10 more medals than Country C;

B = C + 10 .......2

Country A won 38 more medals than the total amount won by the other two;

A = B + C + 38 ........3

Substituting equation 3 to 1;

(B+C+38) + B+C = 130

2B + 2C + 38 = 130 .......4

Substituting equation 2 into 4;

2(C+10) + 2C + 38 = 130

4C + 58 = 130

4C = 130-58 = 72

C = 72/4 = 18

B = C + 10 = 18 + 10 = 28

A = B + C + 38 = 18 + 28 + 38 = 84

Country ​A = 84

Country​ B = 28

Country C = 18

8 0
3 years ago
Which descriptions are true of the function shown in the table? Check all that apply.
forsale [732]

Answer:

Linear

y=3.2x

Step-by-step explanation:

on edge 2020

6 0
2 years ago
Other questions:
  • What is the greatest number that divides<br> 14, 2 and -8
    13·2 answers
  • 73 people are on the train. At a train stop 24 people get off and 19 people get on. How many people are on the train now?
    7·1 answer
  • Sarah's Coffee House is open on each weekday for a 1 2 hour. It is open twice as long on weekends. How long does Sarah's Coffee
    10·2 answers
  • Write the equation for the perpendicular bisector of the given line segment.
    14·1 answer
  • This is complex numbers​
    12·1 answer
  • Evaluate log31 over 81 . (2 points)<br><br> a<br>27<br><br> b<br>4<br><br> c<br>−27<br><br> d<br>−4
    13·1 answer
  • Please answer thiss!!! I need ASAP!
    7·1 answer
  • What is 1/4 divided by 5.
    13·1 answer
  • What is the solution of log, 729= 32
    9·1 answer
  • Mrs. kelley asked her students to plot the number of books they read over the summer. a dot blot titled books read over the summ
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!