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
muminat
2 years ago
15

Six men completed a task in 24 hrs and 48 min. How long, in hours and minutes, would it take four men to complete the same task?

Mathematics
1 answer:
igor_vitrenko [27]2 years ago
5 0

Answer:

It would take 4 men 37 hrs and 12 mins to complete the same task.

step-by-step explanation:

Let X be the time the four men would use to complete the task.

From the question, 6 men completed a task in 24 hrs and 48 mins

But

24 \: hrs \: 48 \: mins = 24(60mins) + 48 \: mins=1488 \: mins

Using ratio and proportion

6 \: men:1488 \: mins

4  men:x\:mins

if more, less divides and if less, more divides.

4 men required more time to complete the task

Hence:

x =  \frac{6}{4} \times 1488 \: mins

x = 2232 \: mins

x = 37 hrs 12 mins

You might be interested in
Solve the simultaneous equations by substitution<br> 4x+3y=-2<br> 3y=4-x
stiv31 [10]

Answer: x=-2 y=2

Step-by-step explanation:

I decided that isolating the y value of the second equation is the best way to start solving.

I divide 3 from both sides to get y= (4-x)/3. With this, I can substitute into the first equation. 4x+3(4-x)/3)=-2.

The multiplying the 3 by the denominator three cancels each other out to make:

4x+4-x=-2.

We subtract 4 on both sides and then subtract x from 4x.

We end up with 3x=-6. Then, we divide both sides by 3.

x=-2.

Now we substitute this into the second equation to solve.

3y=4-(-2)

This becomes 3y=4+2 which is 3y=6

We divide both sides by 3 to get y=2

We end up with x=-2 and y=2.

I hope you learned something :)

4 0
2 years ago
Read 2 more answers
This Venn diagram represents the science subjects studied by students. What is the probability that a student, chosen at random,
kow [346]

Answer:

i belive it is either 3 students or 8 cuz the numbers confued

me

3 0
3 years ago
Read 2 more answers
Write an equation of the graph:
katrin [286]
1. To translate to the left, add to x. 
The equation is: y = |x + 2|

2. To translate down, add to y. 
The equation is: y + 2 = |x| OR y = |x| - 2 (subtract 2 from each side)

Hope this helps!
5 0
3 years ago
A company makes t-shirts and their research shows that that price and demand are related linearly: p = mx + b. They know that in
loris [4]

Answer:

P= -2x +46

Step-by-step explanation:

the relation between price and demand is

P= mx +b ........................1

when demand is 10 shirts price is $26

when demand is 20 shirts price is $6

firstly put P= 26 and x= 10 in 1

26= 10m + b.......................2

secondly put x= 20 and P= 6 in 1

6= 20m + b ............................3

solving  2 and 3 we get

m = -2

putting this value of m in either of 2 and 3 to get b

b= 46

so the final relation obtained by putting m= -2 and b= 46 in 1 we get

P= -2x +46

4 0
3 years ago
Antoine and Tess have a disagreement over how to compute a 15% gratuity on $46.00.
lana66690 [7]

Answer:

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Other questions:
  • Is 4y - 8 &gt; 10 true?
    8·1 answer
  • A puppy and a kitten are 180 meters apart when they see each other. The puppy can run at a speed of 25 m/sec, while the kitten c
    15·2 answers
  • at silver gym membrship is 25$ per month and personal training sessions are thirty dollars each.At fit factor membership is 65$
    10·2 answers
  • Divide $180 in the ratio 7:2<br> [10pts]
    15·1 answer
  • The entrance for the amusement park is $40, visitors purchase additional $2
    14·2 answers
  • A square has an area of 42cm2 what is the length of each side
    12·1 answer
  • Cual es la diferencia entre divisor y divisible
    14·1 answer
  • When sampled, 45 out of 500 people said they were vegetarians. If the
    13·1 answer
  • What is2/3b - 1/4b? Please help- also has to be simplified
    14·2 answers
  • What is the angel of c??
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!