Questions by Bob Dem

Questions by Bob Dem

As part of quality-control program, 3 light bulbs from each bath of 100 are tested. In how many ways can this test batch be chosen?

asked Jan 7, 2020

1 answer

4 votes

200k views

Write the logarithmic equation in exponential form. 3=log9729

asked Nov 27, 2019

1 answer

3 votes

48.2k views

What number should be added to the expression x2+6x to change it into a perfect square trinomial?

asked Apr 16, 2019

2 answers

0 votes

191k views

How are mathematics and science related?

asked Mar 7, 2019

1 answer

1 vote

167k views

The above painting is Michelangelo Buonarroti’s, Last Judgement. What is/was the source of inspiration for this famous painting? What does the painting depict?

asked Sep 16, 2018

2 answers

3 votes

179k views

Which of the following best describes the mood of Elliot's poem?

asked Sep 6, 2018

2 answers

0 votes

190k views

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