lillecia
12.02.2021 •
Mathematics
If, on their own, it takes 6 hours for Person A to complete a task and 9 hours for Person B to complete the same task, then how many hours would it take if they worked together? Estimate your answer to 4 places after the decimal, if necessary.
Solved
Show answers
More tips
- S Style and Beauty How to choose the best mascara for your eyelashes...
- F Food and Cooking Discover Delicious Recipes You Can Make with Ground Meat...
- C Computers and Internet Google Search Tips and Tricks: Everything You Need to Know...
- S Science and Technology Why is there no gravity on other planets?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
Answers on questions: Mathematics
- M Mathematics What is the value of the expression –c+d when c = –3.5 and d = –12.8? a. –9.3 b. –16.3 c. 15.3 d. 16.3...
- M Mathematics What is 54% as a fraction in simplest form? (answers only )...
- M Mathematics What is 11,760,825 in word and expanded form...
- M Mathematics The area of a triangular price of stained glass is 50 square centimeters. if huge height of the triangle is four times the base, how long are the height and the base of stained glass...
- M Mathematics Apumpkin pie costs $12.55 at a bakery. if the pie has a diameter of 12 inch. what is the cost per square inch of the pie?...
- M Mathematics Factor out the greatest common monomial: 8x3 y2 - 12x2 y3 + 28x2 y a. xy(8x2 y - 12xy2 - 7x) b. x2y(8xy - 12y2 + 28) c. 4x2y(2xy - 3y2 + 6) d. 4x2y(2xy - 3y2 + 7)...
- M Mathematics Beth needs to add a 10% tip to her $12 meal. how much money does she need to add?...
- M Mathematics Acalifornia condor can have a mass of 13 kilograms. a bee hummingbird can have a mass of 1.6 grams. how many times as great as the bee hummingbird’s mass is the california condor’s...
- M Mathematics Adisadvantage to joining a family business is that a. more can be achieved by working in a team b. family relationships may be negatively affected c. one individual must take on all...
- M Mathematics Tim can mow 4 lawns in 6 hours. how many lawn(s) can he mow in 1 hour?...
Ответ:
Step-by-step explanation:
A does 1/6 of the task per hour.
B does 1/9 of the task per hour.
Together, they do 1/6+1/9 = 5/18 of the task per hour, finishing in 18/5 hours.
18/5 = 3.6 hours
Ответ:
pls mark me as brainlaist pls pls pls