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
Suppose the point P = ( - 10,6) is reflected across the x-axis to the point P'.
mash [69]

Answer:

(-10,-6)

Step-by-step explanation:

When this point is reflected in the x-axis, the y-coordinates change from either positive to negative or negative to positive. The x-coordinates will not change.

Since the y-coordinates is originally positive, it will change to negative. Giving us our answer of:

(-10,-6)

5 0
2 years ago
The ________________ measures the spread of the middle 50% of the data set.
Scilla [17]

Answer:

C. interquartile range

Step-by-step explanation:

using this to show im right

"The interquartile range (IQR) is the difference between the upper (Q3) and lower (Q1) quartiles, and describes the middle 50% of values when ordered from lowest to highest."

Hope This Helped

6 0
2 years ago
how and explain how to find the value of x . step by step I will give the most correct one the brainiest
ad-work [718]

Answer:

X=96

Step-by-step explanation:

180-134=46

180-130=50

SUM OF TWO INTERIOR ANGLES = EXTERIOR ANGLE

50 + 46=96

4 0
3 years ago
What’s the slope for (3,8)and (5,0)
Effectus [21]

Answer:

slope = -4

Step-by-step explanation:

(y - y1)/(x -x1)

= ( 0 -8)/(5-3)

= -4

7 0
3 years ago
Read 2 more answers
What is the value of x?
Helga [31]

2x+20=3x-30

x=50

2x+20=3x-30

x=50

2x+20=3x-30

x=50

2x+20=3x-30

x=50

7 0
3 years ago
Other questions:
  • Write the equation in slope intercept form for the following graph.<br><br> Please help.?
    5·1 answer
  • Which is the graph of the inequality?<br><br> 5y + x &gt; -10?
    9·1 answer
  • What is the value of p?133905Answer:
    8·1 answer
  • Please help.<br> Find the arc measure ML. The measure of arc ML = ______ degrees.
    9·1 answer
  • Write the slope-intercept form of the equation of the line through the given points. (0,3) and (-4 -1)
    5·1 answer
  • Solve each equation for the specified variable 1.Y+V=W, solve for V
    5·1 answer
  • Isaac went shopping for some shoes. In the Nike store he saw a pair of shoes that cost $160. The sign said they were
    7·2 answers
  • the entry fee to the fair is 4.00 . each rides requires a ticket that cost 0.50 heidi spent a total 12.00 how many ticket did he
    7·1 answer
  • A triangle has sides with lengths 5, 6, and 7. Is the triangle right, acute, or obtuse? Question 2 options: A) Obtuse B) Right C
    14·2 answers
  • Help me with this this is confusing <br> give me the answer
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!