All categories

3 years ago

if 125 men can do a piece of work in 120days, how many men would be sufficient to do the same work in 100days?

Mathematics

2 answers:

aivan3 [116]3 years ago

6 0

Answer:

x =150 men

Step-by-step explanation:

Think of the total as workdays

125men* 120days = 15000 workdays

We still need 15000 workdays

100 days * x = 15000workdays

Divide by 100

x = 15000/ 100

x =150 men

guapka [62]3 years ago

5 0

Answer:

150 men

Step-by-step explanation:

120 × 125 = 15000

15000 ÷ 100

150

You might be interested in

A curve has equation y=x√x.find the equation of the tangent to the curve at the point(1, 5)

rewona [7]

Answer:

y - 5 = $\frac{3}{2}$ (x - 1)

Step-by-step explanation:

Note that $\frac{dy}{dx}$ = $m_{tangent}$

Differentiate using the power rule

$\frac{d}{dx}$ (a $x^{n}$ ) = na $x^{n-1}$

Given

y = x $\sqrt{x}$ = x. $x^{\frac{1}{2} }$ = $x^{\frac{3}{2} }$ , then

$\frac{dy}{dx}$ = $\frac{3}{2}$ $x^{\frac{1}{2} }$

When x = 1

$\frac{dy}{dx}$ = $\frac{3}{2}$ . 1 = $\frac{3}{2}$

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

Here m = $\frac{3}{2}$ and (a, b) = (1, 5), thus

y - 5 = $\frac{3}{2}$ (x - 1) ← equation of tangent

3 0

3 years ago

X - 2y = 2 3x + 3y = 24

Alona [7]

Answer : yes

Explanation yes

6 0

3 years ago

Read 2 more answers

5/6-2/9= pls help me

oee [108]

The answer is 11/18.

brainliest :)

4 0

2 years ago

Read 2 more answers

What is x+2x=100 what is x?

Vesnalui [34]

I am not sure about the answer but all you have to think about is what is 100 divided by 3

8 0

4 years ago

Read 2 more answers

How do you find the volume of a cone?

DiKsa [7]

V=π^2h/3
π= 2.14
h= height
r=radius

8 0

3 years ago

if 125 men can do a piece of work in 120days, how many men would be sufficient to do the same work in 100days?​

if 125 men can do a piece of work in 120days, how many men would be sufficient to do the same work in 100days?