subject
Mathematics, 04.07.2019 07:30 mgrvashvi6698

Maria can clean the entire house in two hours. her sister, sasha, can clean the house in three hours. how long would it take for two of them to do the job together?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
Which property is illustrated by the statement given below? raj raj.
Answers: 3
question
Mathematics, 21.06.2019 15:10
What is 1/2 x (6 x 4)+3 + 2 show your work
Answers: 1
question
Mathematics, 21.06.2019 18:00
Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?
Answers: 1
question
Mathematics, 21.06.2019 20:30
If m∠abc = 70°, what is m∠abd? justify your reasoning.  using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°.  using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°.  using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality.  using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.
Answers: 2
You know the right answer?
Maria can clean the entire house in two hours. her sister, sasha, can clean the house in three hours...
Questions
question
Biology, 13.07.2021 21:50
question
Mathematics, 13.07.2021 21:50
question
Computers and Technology, 13.07.2021 21:50
Questions on the website: 13722363