Mathematics, 28.01.2020 20:48 becca3539
Fire load (mj/m²) is the heat energy that could be released per square meter of floor area by combustion of contents and the structure itself.
the following cumulative percentages are for fire loads in a sample of 388 rooms:
value: 0 150 300 450 600 750 900
cumulative %: 0 19.1 37.6 62.4 77.2 86.9 93.9
value: 1050 1200 1350 1500 1650 1800 1950
cumulative %: 95.4 97.9 98.4 99.5 99.6 99.8 100.0
a. construct a relative frequency histogram and comment on interesting features.
b. what proportion of reloads are less than 600? at least 1200?
c. what proportion of the loads are between 600 and 1200?
Answers: 1
Mathematics, 21.06.2019 18:30, genyjoannerubiera
Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8 feet of ribbon. he cut off one piece that was 3 5/8 feet long and another piece that was 1 1/4 feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.
Answers: 1
Mathematics, 21.06.2019 23:30, huneymarie
What are the coordinates of the image of p for a dilation with center (0, 0) and scale factor 2
Answers: 1
Mathematics, 22.06.2019 04:30, cuppykittyy
Write a linear funtion f with the values f(2)=-1, and f(5)=4
Answers: 2
Fire load (mj/m²) is the heat energy that could be released per square meter of floor area by combus...
Mathematics, 05.11.2019 19:31
Computers and Technology, 05.11.2019 19:31
Mathematics, 05.11.2019 19:31
Mathematics, 05.11.2019 19:31
Mathematics, 05.11.2019 19:31
Geography, 05.11.2019 19:31