Mathematics, 05.05.2020 14:03 miguegen6225

A crane has a cable with a breaking strain of 6400 kg measured to 2 significant figures.
It is used to lift crates which weigh 90 kg measured to the nearest 10 kg.
What is the greatest number of crates that can safely be lifted at one time without breaking the cable?
Some working must be shown.

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:00, princessjsl22

The pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?

Answers: 2

continue

Mathematics, 21.06.2019 23:40, asiababbie33

Agrid shows the positions of a subway stop and your house. the subway stop is located at (-5,2) and your house is located at (-9,9). what is the distance, to the nearest unit, between your house and the subway stop?

Answers: 1

continue

Mathematics, 22.06.2019 00:30, benchang3621

Find the values of the variables and the lengths of the sides of this kite.

Answers: 3

continue

Mathematics, 22.06.2019 02:30, lieunekop8fm90

The center on a target has a diameter of 5 inches. the whole target has a diameter of 25 inches. complete the explanation for what part of the whole target is the center. the center of the target takes up % of the whole target.

Answers: 3

continue

You know the right answer?

A crane has a cable with a breaking strain of 6400 kg measured to 2 significant figures.
It is...