Mathematics, 20.09.2020 06:01, hebrew1148
the sign shows when a lift is safe to use. Total mass of people must be 480kg or less. Fred and some other people are in the lift and their total mass is 565kg to the nearest 5kg. Fred, who has a mass of 88kg to the nearest kg, gets out of the lift. Is the lift now safe to use? Show your working.
Answers: 1
Mathematics, 21.06.2019 20:30, jthollis1348
Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i
Answers: 1
the sign shows when a lift is safe to use. Total mass of people must be 480kg or less. Fred and some...
Biology, 01.06.2020 12:57
History, 01.06.2020 12:57
Chemistry, 01.06.2020 12:57
English, 01.06.2020 12:57
Mathematics, 01.06.2020 12:57
Mathematics, 01.06.2020 12:57