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

Find the value of n to complete the proportion. 3/13 = n/52 -n=22 -n=10 -n=12 -n=15

Number 8 need asappp!!!!

Decide if the underlined section is grammatically CORRECT or INCORRECT as written. Esta piña es mi piña. correct incorrect

Arun's family took a road trip to Niagara Falls. Arun fell asleep 69% of the way through the trip. If Arun fell asleep after they had travelled 690 miles, what

What is demand in marketing?

3. Jonathan's checking account balance is -$45. After receiving his allowance, he deposits $7 into his account. What is the balance of Jonathan's account after

which country ended up with the best outcome during world war 1?

a. Suppose the Federal Reserve wants to increase the money supply. What should it do to accomplish this goal

What is equivalent to -1/3-(-5/12)

Paul Wong (2017) used the term ______ to describe well-being derived from the spiritual/existential dimension.