Questions by Lockhead

Questions by Lockhead

Radioactive materials are used in smoke detectors. as the smoke comes in-between the radioactive source and the sensor, an alarm goes off. which type of radiation should be used in a smoke detector? alpha

asked Dec 4, 2018

2 answers

5 votes

28.9k views

Which of the following is true about the number 15? A It is a multiple of 5 and a factor of 25. B It is divisible by 3 and a factor of 45. C It is divisible by 6 and a multiple of 3. D It is divisible

asked Nov 15, 2018

2 answers

0 votes

17.3k views

What is 5/6 divided by 9?

asked Nov 9, 2018

2 answers

0 votes

63.5k views

Round 8473227 to the nearest 100000

asked Aug 7, 2018

1 answer

2 votes

192k views

An oil refinery aims to process 900,000 barrels of oil per day. The daily production varies by up to 50,000 barrels from this goal, inclusive. What are the minimum and maximum numbers of barrels of oil

asked Jun 20, 2018

1 answer

4 votes

198k views

Fill in the blank with the correct Spanish translation of the following statement: Since this is a complete sentence, please begin your sentence with a capital letter. Do not end your sentence in a period

asked Jan 1, 2018

1 answer

2 votes

134k views

What happened in the 1974 congressional elections?

asked Dec 26, 2017

2 answers

3 votes

172k views

The Battle of Concord led directly to which of the following events? the election of Washington as president the defeat of Cornwallis at Yorktown the victory of the revolutionaries at Trenton the siege

asked Jan 12, 2016

1 answer

3 votes

85.5k views

The central interest of city-state of Sparta was what?what were they most concerned with?

asked May 1, 2015

2 answers

0 votes

216k views

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