![subject](/tpl/images/cats/mat.png)
Mathematics, 29.05.2020 02:03 coolmonkey3643
Jackson can remove the shingles off of a house in 7 hours, while Martin can remove the shingles in 5 hours. How long will it
take them to remove the shingles if they work together?
The answer is t= 2 hours and 55 minutes
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:20
If you are just building your payment history, how many points from a perfect score will you possibly miss?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:20
Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
In priyas math class there are 10 boys and 15 girls. what is the ratio of boys to girls in priyas math class? express your answer as a decimal
Answers: 1
You know the right answer?
Jackson can remove the shingles off of a house in 7 hours, while Martin can remove the shingles in 5...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 15:30
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 15:30
![question](/tpl/images/cats/en.png)
English, 06.01.2021 15:30
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 15:30
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 15:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 15:30
![question](/tpl/images/cats/en.png)
English, 06.01.2021 15:30
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 15:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 06.01.2021 15:30
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 15:30
![question](/tpl/images/cats/en.png)
English, 06.01.2021 15:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 06.01.2021 15:30
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 15:30
![question](/tpl/images/cats/en.png)
English, 06.01.2021 15:30
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 15:30