Questions by Retozi

Questions by Retozi

An elevator company installs elevators in new buildings. The number of meters of cable needed for an elevator is 12 times the number of stories in the building plus an extra 15 meters needed to go into

asked Oct 7, 2023

1 answer

18 votes

121k views

7. What is the molar mass of each of the following elements? a) helium, He(s) c) potassium, K(s) b) manganese, Mn(s) d) boron, B(s)

asked Jun 9, 2023

1 answer

39 votes

483k views

How many different 7-digit telephone numbers can be made if the first digit cannot be7,8, 9 or 0?

asked Mar 18, 2023

1 answer

21 votes

425k views

Ash invests £200 and gets 3% interest per year. How much will she have after 5 years?

asked Dec 22, 2022

1 answer

3 votes

275k views

Which statement best completes the table? Early South American Civilizations Built large cities Created complex art ? A. Were hunter-gatherers B. Destroyed the Inca Empire C. Opposed all violence D. Were

asked Oct 6, 2022

2 answers

34 votes

34.9k views

Sam is 27 years old his age is 6 years greater than 3 times Brandon's age which method can be used to determine Brandon's age

asked Jul 3, 2022

2 answers

35 votes

336k views

Simplify the following 6b-8(46 - 9) + 3b

asked May 25, 2022

2 answers

10 votes

472k views

If the value of 12.5% equals 4,000, what is the value of 87.5%?

asked Jan 16, 2022

2 answers

33 votes

444k views

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