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
fiasKO [112]
3 years ago
7

Martin, Josh, and Alex are painting an office. when Martin paints in office alone it takes him nine hours to complete the room.

When Alex paints in the office it takes 10 hours to complete the room. If Martin, Josh, and Alex work together, they can paint the room in three hours. If Josh has to paint the room alone how long would it take?

Mathematics
1 answer:
alukav5142 [94]3 years ago
3 0

Answer:

3.25

Step-by-step explanation:

You might be interested in
Joan is 5 years older than Ellen, and 3 years ago their sum of their ages is 17, in how many years will Joan be 21?
mariarad [96]

Answer:

7

Step-by-step explanation:

5 0
2 years ago
Can I PLEASE get some help?
V125BC [204]
The 1st and 3rd choices are irrational.  The other 2 are rational.  Irrational numbers are numbers that you can't make a simple fraction out of.
7 0
3 years ago
Y= 1/3 (x + 4)(x - 2)
Setler79 [48]

Answer:x = -1 +√ 3(3 + y)

Step-by-step explanation: solve the equation for x by finding a, b and c of the quadratic then applying the quadractic formula

7 0
3 years ago
Please answer this question!!!!!!!!!!!!! I really need help!!!!!!!!!!
Romashka-Z-Leto [24]
We can't help you if you don't say the problem with ou need help with
7 0
3 years ago
A bag of fertilizer costs $8.99 and tax is 8.25%. What will be the total amount Mrs. Thomas will need to cover her garden? Show
Rama09 [41]
You take 8.99 and multiply it by .825 you get 7.4165 and you round that up to 7.4 the you move your decimal and add it yo the 8.99 and the will give you 

$9.73
7 0
3 years ago
Other questions:
  • Which property is shown in the following statement? 7 · 1 = 7 identity property of multiplication commutative property of multip
    7·2 answers
  • Convert 16.7 inches to yards
    9·1 answer
  • Y=2x^5+14 is a linear equation.<br> a. true<br> b. false
    8·2 answers
  • Factor x 2 + xy - 2x - 2y.
    15·2 answers
  • Write the values that make the denominators zero. then solve the equation?
    7·1 answer
  • Marking Brainliest for first right answer
    13·2 answers
  • Help plzzz!!!<br><br> Find a<br><br> a= 12<br> a= 10<br> a= 1<br> a= 29
    6·1 answer
  • Which mathematical property is demonstrated?
    8·2 answers
  • Tell me if I'm correct...im not sure....thanks
    8·2 answers
  • Michael has 13 dollars in his wallet. His father gives him his allowance for the week. Now Michael has 18 dollars. How many doll
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!