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
gulaghasi [49]
3 years ago
12

if 40 workers can complete a piece of work in 15 days how many workers should be employed to complete the same work in 3 days​

Mathematics
1 answer:
UNO [17]3 years ago
7 0
8 workers. 15/3=5. 40/5=8
You might be interested in
A 5kg book rests on a table. How much force is it exerting on the table?​
Yuri [45]

Answer:

49N

Step-by-step explanation:

a= 9.8

m= 5kg

F=?

F=ma

F=(5)(9.8)

F= 49 Newtons

4 0
3 years ago
One month Justin rented 3 movies and 5 video games for a total of $39. The next month he rented 9 movies and 7 video games for a
Leviafan [203]

Let m be the rental cost for movies.

Let v be the rental cost for video games.

We have the following system of linear equations:

3m + 5v= 38

6m + 2v = 26

Multiply the first equation by 2

6m + 10v = 76

6m + 2v = 26

Subtract the both equations.

8v = 50

Divide both sides by 50.

v = 6.25

Plug this value into any of the two equations to solve for m.

You get m=2.25

The rental cost for a movie is

<h2>$2.25</h2>

The rental cost for a video game is

<h2>$6.25 </h2>

Have an awesome day! :)

5 0
2 years ago
6/x = 2x+4/5
qwelly [4]

Answer:

x^2+2x-15=0

Hope it helped u if yes mark me BRAINLIEST!

Tysm!

:)

4 0
3 years ago
Read 2 more answers
What is the LCD of 2/5 and 1/10 ?
guajiro [1.7K]
The answer is 10 because 5×2 is 10 and 10 times one is 10. So that's the lowest common denominator her.
5 0
3 years ago
What is the greatest common factor of 52x5 and 12x4?
k0ka [10]
I think the greatest common factor is 4 x 4.
3 0
3 years ago
Read 2 more answers
Other questions:
  • How many imaginary roots can an equation have?
    8·1 answer
  • Simplify (3^3 x 5^3)^-2
    12·1 answer
  • a department store buys 300 shirts at a cost of 1800 and sells them for $10 each. find the percent markup rounded to the nearest
    5·2 answers
  • Which relations are functions? Select Function or Not a function for each graph.
    6·2 answers
  • The equation of the L, is y=5x+1
    11·1 answer
  • Which pair of addends form compatible numbers in the expression 6.1 + 8.4 + 1.6
    9·1 answer
  • Suppose you cut a small square from a square of fabric as shown in the diagram. Write
    5·1 answer
  • which of the following lengths cannot be the lengths of a triangle? 4,6,9 a.) 3,4,2 b.) 2,2,3 c.) 1,1,2 d.)
    15·1 answer
  • Daily high temperatures (°F): 45, 50, 47, 52, 53, 45, 51 Calculate the range of temperature. Degrees
    7·2 answers
  • The area of a square garden is 1/ 9 km2. How long is each​ side?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!