tdrizzleee2063 tdrizzleee2063

06-01-2018
Mathematics

contestada

Jay can paint a car in six hours. mike can paint the same car in three hours. if they work together, how long will it take them to paint the car?

Respuesta :

Аноним Аноним

06-01-2018

Let x be number of hours taken working together, then:-

1/6 + 1/3 = 1 / x

* thru by the LCD 6x:-

x + 2x = 6
3x = 6
x = 2

Answer:- they will take 2 hours.

Answer Link

Otras preguntas

An actor invested some money at 5% simple interest, & $41,000 more than four times the amount at 9%. The total amount interest earned from the investment wa

Why was the Missouri Compromise declared unconstitutional in the Dred Scoti case? It gave rights to African Americans. It allowed slavery in the free states. I

What connection does the author draw between pericles and democracy in athens?

The 3.00 kg cube in fig. 15-47 has edge lengths d 6.00 cm and is mounted on an axle through its center. a spring (k 1200 n/m con- nects the cube’s upper corner

The population P(t) of a culture of bacteria is given by P(t)=-1873t^2+95,000+15000, where t is the time in hours since the culture was started. Determine the t

These people in Sumeria eventually became so powerful that they became kings and ruled large areas. a. priests b. farmers c. scribes d. soldiers

One community replacing another as a result of changing abiotic and biotic factors is called O ecological succession O temperate change O end point Otropical su

What is the greatest common factor (GCF) of 28 and 96?

why did the supreme court not address the question of whether or not powell and his friends were guilty ?

The areas labeled by A and B on the map above are the __________. Irrawaddy Peninsula and the Mekong Peninsula Philippine Peninsula and the Vietnam Peninsula In