Mathematics, 28.03.2020 08:59 damilysgonzalez2
Working alone, you can paint a fence in t hours. Working with a friend, the time y ( in hours) it takes to paint the fence satisfies the equation 1/t + 1/t+2 = 1/y . Find the time it takes you to paint the fence working alone when you and your friend can paint the fence in 3 hours working together.
Answers: 2
Mathematics, 21.06.2019 14:00
If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18
Answers: 1
Mathematics, 21.06.2019 16:50
Which three lengths could be the lengths of the sides of a triangle? 21 cm, 7 cm, 7 cm 9 cm, 15 cm, 22 cm 13 cm, 5 cm, 18 cm 8 cm, 23 cm, 11 cm
Answers: 2
Mathematics, 21.06.2019 21:30
Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-responsequestion. there are 15 questions on the test and the students have been given 55 minutes to complete itwhich value could replace x in the table? 5507-m23-m8(15-m)8(15)-m
Answers: 2
Mathematics, 21.06.2019 21:30
An annual marathon covers a route that has a distance of approximately 26 miles. winning times for this marathon are all over 2 hours. the following data are the minutes over 2 hours for the winning male runners over two periods of 20 years each. earlier period 14 12 15 22 13 10 19 13 9 14 20 18 16 20 23 12 18 17 6 13 recent period 7 11 7 14 8 9 11 14 8 7 9 8 7 9 9 9 9 8 10 8 (a) make a stem-and-leaf display for the minutes over 2 hours of the winning times for the earlier period. use two lines per stem. (use the tens digit as the stem and the ones digit as the leaf. enter none in any unused answer blanks. for more details, view how to split a stem.) minutes beyond 2 hours earlier period 0 1 2 (b) make a stem-and-leaf display for the minutes over 2 hours of the winning times for the recent period. use two lines per stem. (use the tens digit as the stem and the ones digit as the leaf. enter none in any unused answer blanks.) minutes beyond 2 hours recent period (c) compare the two distributions. how many times under 15 minutes are in each distribution
Answers: 2
Working alone, you can paint a fence in t hours. Working with a friend, the time y ( in hours) it ta...
Physics, 25.10.2020 03:30
Biology, 25.10.2020 03:30
Social Studies, 25.10.2020 03:40
Mathematics, 25.10.2020 03:40
Law, 25.10.2020 03:40
Mathematics, 25.10.2020 03:40
Geography, 25.10.2020 03:40
Mathematics, 25.10.2020 03:40
Computers and Technology, 25.10.2020 03:40
History, 25.10.2020 03:40
Biology, 25.10.2020 03:40