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
Orlov [11]
3 years ago
6

Para hacer 600 m de una obra, 30 obreros han trabajado 12 dias a razon de 10 horas diarias. ¿Cuantos dias necesitaran 36 obreros

para hacer 900 m de la obra trabajando 6 horas diarias?
Mathematics
1 answer:
Gwar [14]3 years ago
7 0

Respuesta:

25 días

Explicación paso a paso:

Dado :

escenario 1

Área = 600 m

Número de días = 12

Número de trabajadores = 30

Tasa = 6

Escenario 2:

Área = 900 m

Número de días = n

Número de trabajadores = 36

Tasa = 6

Igualar los parámetros en cada escenario:

12 / n = 36/30 * 6/10 * 600/900

12 / n = 6/5 * 3/5 * 2/3

12 / n = 6/5 * 1/5 * 2/1

12 / n = 12/25

12 * 25 = 12n

300 = 12n

n = 300/12

n = 25 días

You might be interested in
Ned help asap will give brainly
lora16 [44]

Answer:

angle 5 and 8 are not vertical angles because they dont cross with another live diaglaly

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Please helpppppp! WILL GIVE BRAINLIEST!!!
frosja888 [35]

Answer:

Step-by-step explanation:

Its hard  to tell the width and length from this way, but here i got 104 square inches.

3 0
3 years ago
A canvan crosses 1,738 miles of desert in 85 days l. It traveled 22 miles on the first day and 28 miles on the second day. If th
joja [24]

Answer:

Okay. So first you add 22+28=50.  Then subtract 1,738-50=1,688. Then divide 1,688 by 2 witch should give you an answer of 844 miles each day.              Hope it helped!

Step-by-step explanation:

3 0
3 years ago
Use the quadratic equation to solve: s^2 + 5s + 4
BaLLatris [955]
Polynomial equation solverStandard form:s2 + 5s + 4 = 0Factorization:(s + 4)(s + 1) = 0Solutions based on factorization:<span><span>s + 4 = 0   ⇒   <span>s1</span> = −4</span><span>s + 1 = 0   ⇒   <span>s2</span> = −1</span></span>Extrema:Min = (−2.5, −2.25)<span><span>-4-2-4-22</span><span>x:-4y:0</span></span>
5 0
3 years ago
Read 2 more answers
Shannon Perfumeries sells two fragrances. The table contains the price corresponding to the number of bottles of fragrance A. Bo
Aliun [14]
<span>Table
Bottles Price($)
3           78
6           156
9           234

From that you can find the unit price: 78 / 3 = 156 / 6 = 234 / 9 = 26.

That means that the unit rate of this fragance is $26.

If you call x the number of bottles the equation is

Price = unit rate * number of bottles = 26x.

Now compare this information with that on your graph to compare the unit rates.

This can help you fo find the unit rate in from your grpah: the unit rate is the slope of the line =

[change in y-coordinate] / [change in the x-coordinate]
</span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the average monthly precipitation in Arches National Park
    6·1 answer
  • Match the expressions with the property used to generate 5y + 2y + 6 + 2. Distributive Property Commutative Prop
    6·1 answer
  • Solve for x. <br> 5x - 6 = 4x + 8
    9·2 answers
  • 6x6x6x6x6........................
    14·1 answer
  • What is the ratio of the corresponding sides of ABCD to LMNO?<br> 3/2<br> 1/2<br> 2/3<br> 2/1
    14·1 answer
  • 23. Which set of values represents the domain of th
    5·1 answer
  • Factor 13c(a+4)−5b(a+4)
    7·1 answer
  • If you could explain to me how you get the answer, that will be great!
    9·1 answer
  • HELLLPPP Multiply. Write your answer in scientific notation. 6 (2 x 10^)(1 x 10​
    7·2 answers
  • Triangle ABC is equilateral with sides 10 cm long. Triangle DEF is formed by drawing lines parallel to, and 1 cm away from, the
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!