Questions by Elssar

Questions by Elssar

What is the efficiency of a machine that miraculously converts all the input energy to useful output energy?

asked Jun 22, 2018

2 answers

3 votes

9.1k views

Mike observed that 75% of the students of a school liked skating if 35 of the students of the school did not like skating the numbers of students who like skating was

asked Jun 13, 2018

2 answers

3 votes

171k views

Identify the vertex of the graph. Tell whether it is a minumum or a miximun

asked Jan 20, 2018

2 answers

3 votes

34.0k views

Who launched warring raids to acquire Africans to sell into slavery?\

asked May 18, 2017

1 answer

2 votes

98.7k views

A ray is a defined term because it

asked Mar 5, 2017

1 answer

5 votes

146k views

In a function you cannot have to of the same x values right?

asked Jan 1, 2017

1 answer

3 votes

163k views

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