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
Mice21 [21]
3 years ago
8

30 men can do a piece of work in 40 days .how long it take to complete the work if 5 men were reduced​

Mathematics
2 answers:
Pie3 years ago
8 0

Answer: 48 days

Step-by-step explanation:

If it takes 30men 40days to complete a task, 1 man takes 30×40= 1200 days

25 men will therefore take 1200/25= 48 days.

Pachacha [2.7K]3 years ago
5 0
30 men -> 40 days
1 man -> 1/1/3 days
30-5men = 25 men
25 men -> 1/1/3 x 25
= 33/1/3 days
You might be interested in
Orhan'ın yaşı 16 Oğuzhan'ın yaşı 24'tür Buna göre Orhan'ın yaşının Oğuzhan'ın yaşına oranı kaçtır?
ANEK [815]

Answer:

Cevap C.

Step-by-step explanation:

Oran 16:24. Her ikisinin de en büyük ortak faktörünü buldum, 48. 48 bölü 16, 3. 48 bölü 24, 2. Yani cevap 3: 2 veya C!

Mantıklı gelmiyorsa özür dilerim, bir çevirmen kullanıyorum, ama umarım yardım etmişimdir!

5 0
3 years ago
Please solve 39 and 41
s344n2d4d5 [400]
 dexter dexter dexter dexter dexter dexter dexter dexter<span> dexter</span>
5 0
3 years ago
Find the coordinates of the points of intersection of the graph of y=13−x with the axes and compute the area of the right triang
Ymorist [56]

the coordinates of the points of intersection of the graph of y=13−x with the axes

Given equation is y=13-x

x axis is x=0

y axis is y=0

Plug in the value of x =0 and find out y

y = 13 - x

y = 13 - 0 = 13

Plug in the value of y=0 and find out x

0 = 13 - x

x= 13

So coordinate axis

x= (13,0)

y= (0,13)

Base of the triangle is x=13

Height of the triangle is y= 13

Area of the triangle = \frac{1}{2} * base * height

= \frac{1}{2} * 13 * 13 = 84.5

Area of the triangle = 84.5


6 0
3 years ago
Find the slope of the line containing the two points (1,-1) and (-5,-3)
Strike441 [17]
Slope =(-3 + 1)/(-5 - 1) = -2/-6 = 1/3

answer
1/3
4 0
3 years ago
if w represents the width of a rectangle that is 28 inches long with a perimeter of 110 inches, the best algebraic representatio
almond37 [142]

Answer:

Width=27inches

Step-by-step explanation:

Width=w

Length=28 inches

Perimeter=110 inches

Perimeter of a rectangle=2(length+width)

110=2(28+w)

110=56+2

110-56=2w

54=2w

Divide both sides by 2

54/2=2w/2

27=w

Therefore,

Width=27inches

7 0
2 years ago
Other questions:
  • Which of the following is a member of M x N? M = {20,30,55,60} N = {30, 55, 65}
    11·1 answer
  • BRAINLIEST ANSWER PLUS EXTRA POINTS! Two planes leaves an airport at the same time, one flying east one flying west. The eastbou
    12·1 answer
  • Find the perimeter of the rectangle 3x length 5 width ​
    8·1 answer
  • Who can tell me what all the prime numbers are,please!!!!!!!!!!!!!
    13·2 answers
  • Can a polygon have four sides and three angles
    6·1 answer
  • At the start of the diet keirin weighted 14 stone 13 pounds three months later he weighted 13 stone 10 pounds there are 14 pound
    12·1 answer
  • In the equation y = 1/2x + 3, when x is 6, what is y?
    11·2 answers
  • Eight friends ate ⅝ of a bag of chips. What fraction of the bag did each person eat, assuming that they each ate the same amount
    10·2 answers
  • HOW DO YOU DO THIS QUESTION???
    6·1 answer
  • How do you find the derivative of 1/logx?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!