emilynicole2 emilynicole2

22-07-2017
Mathematics

contestada

A pool can be filled by one pipe in 4 hours and by a second pipe in 12 hours. How long will it take using both pipes to fill the pool?

Respuesta :

amirreza688 amirreza688

05-08-2017

1/t=1/4+1/12=(3+1)/12=4/12=1/3
t=3 hour

Answer Link

Otras preguntas

The factorization of x2 + 3x – 4 is modeled with algebra tiles.What are the factors of x2 + 3x – 4?

It is important to know the heat index because it gives you a more realistic idea of temporary your body will feel outdoor

Stephanie is buying cans of soup. If each can of soup costs $0.96, which expression shows the cost of c cans of soup?

Which advertisement is likely to affect the viewers perception of sex or sexually

A particular gene can have 2 forms, called alleles.Which statement best describes the difference between the dominant allele and the recessive allele? A) only t

Then the junk would have life. Which is demonstrated in this sentence. simile metaphor personification connotative language

can you help me please i'm freaking out here 11-13

Which two pancreatic hormones are responsible for maintaining blood glucose levels?

x+3/3=y+2/2 then x/3= I know that the answer is y/2 but how do I work it out?

in art is subjective how can anyone really critique it some artist choose to reject all formal skills and techniques and adopt a more emotinal approach how do y