Mathematics, 13.09.2019 23:30 anime333
Bob and james are finishing the roof of a house. working alone, bob can shingle the roof in 14 hours. james can shingle the same roof in 18 hours. how long will it take them working together to shingle the roof? round your answer to the nearest hundredth if necessary.
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Answers: 1
Mathematics, 21.06.2019 23:10
Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth
Answers: 2
Mathematics, 22.06.2019 00:00
What is the distance from (–3, 1) to (–1, 5)? round your answer to the nearest hundredth. (4 points) a. 3.60 b. 4.12 c. 4.47 d. 5.66
Answers: 1
Mathematics, 22.06.2019 00:50
The students in a class were asked how many siblings they have. the data obtained is represented in the dot plot. the number of students who have no siblings is . the number of students who have three or more siblings is .
Answers: 1
Bob and james are finishing the roof of a house. working alone, bob can shingle the roof in 14 hours...
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