This sign shows when a lift is safe to use.
[Total mass of people must be 480 kg or less]
Fre...
Mathematics, 11.11.2020 16:10 capricorn0115
This sign shows when a lift is safe to use.
[Total mass of people must be 480 kg or less]
Fred and some other people are in the lift and their total mass
is 565 kg to the nearest 5 kg.
Fred, who has a mass of 88 kg to the nearest kg, gets out of the lift.
Is the lift now safe to use?
You must show your working and clearly state 'Yes it is safe' or 'No it is not safe'.
![This sign shows when a lift is safe to use.
[Total mass of people must be 480 kg or less]
Fred an](/tpl/images/1912/8474/2bd4d.jpg)
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 15:00
Given: x + y = 6. if xe (-15, -6, -1), then which of the following sets of ordered pairs are solutions? © {(-15, -21), (-6, -12), (-1, -7)} [(-15, 21), (-6, , 7)} {(-15, 21), (-6, 12), (-1, -7)}
Answers: 2
Mathematics, 21.06.2019 17:30
Which of the following equations is of the parabola whose vertex is at (2, 3), axis of symmetry parallel to the y-axis and p = 4? a.)y-3 = 1/16 (x-2)^2 b.)y+3 = -1/16 (x+2)^2 c.)x-2 = 1/16 (y-3)^2
Answers: 3
You know the right answer?
Questions
Mathematics, 07.05.2021 18:30
Mathematics, 07.05.2021 18:30
Mathematics, 07.05.2021 18:30
Mathematics, 07.05.2021 18:30
Mathematics, 07.05.2021 18:30
Chemistry, 07.05.2021 18:30
History, 07.05.2021 18:30
Mathematics, 07.05.2021 18:30
Mathematics, 07.05.2021 18:30
