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Answers by Pizzicato

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The time T that technician requires to perform preventive maintenance on an air conditioning unit has an unknown probability distribution. However, its mean is known to be 2 hours, with standard deviation
answered Sep 23, 2020
3 votes
232k views
Which of these symptoms does NOT require a food worker to remain home from work? A. Vomiting B. Diarrhea C. Jaundice D. Runny Nose
answered May 30, 2020
4 votes
62.2k views
Explain in words how to add the polynomial 5p^3+2p-1 and 2p^2+8p+6
answered Feb 28, 2020
5 votes
198k views
Martina has a sample of an unknown substance. She measures the substance. It’s mass is 13.5 grams, and it’s volume is 5 cm3 .Which metal might her sample be made of?
answered Sep 17, 2019
6 votes
85.8k views
Please help me please
answered Sep 16, 2019
6 votes
183k views
The mean average of three numbers is 8. Two of the numbers are 11 and 7. What is the third number? 7 8 or 6
answered Jun 29, 2019
2 votes
190k views
Simplify (6x^2+4x-3)-(3x^2+3x-1)
answered Mar 14, 2019
2 votes
34.6k views
The population of a colony of mosquitoes obeys the law of uninhibited growth. if there are 1000 mosquitoes initially and there are 1600 after 1​ day, what is the size of the colony after 4 ​days
answered Oct 23, 2018
6 votes
229k views
Question six help???
answered Sep 24, 2018
1 vote
10.7k views
A medical nurse is caring for a patient with type 1 diabetes. the patient's medcation administration record includes the administration of regular insulin three times daily. knowing that the patient's
answered Jun 6, 2018
1 vote
209k views
A plane is flying at an altitude of 32,000 feet. The distance between the plane and a radio tower on the ground is 50,000 feet. What is the angle of depression between the plane and radio tower (round
answered Mar 24, 2018
3 votes
180k views
Evaluate a/b for a = -6 and b = -2 A) -12 B) 3 C) 4/3 D) 12
answered Jan 10, 2018
3 votes
107k views
When England joined the race to explore the New World, at first it: a.recognized the importance of the fishing banks b.claimed land from Virginia to Newfoundland c.turned its attention from piracy to colonization
answered Aug 23, 2017
3 votes
116k views
Divergent volcanoes tend to have which of the following characteristics? A. Explosive, producing large amounts of ash B. Explosive, producing large amounts of thermal energy C. Nonexplosive, producing
answered Mar 25, 2017
7 votes
2.1k views
Smallest unit that consists of at least one atom A. Protons B. Neutrons C. Electrons D. Molecules It's not D.
answered Jan 27, 2017
2 votes
187k views
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