Recent activity by Paul Johnston

Recent activity by Paul Johnston

A category II ILS pilot authorization, when originally issued, is normally limited to

answered Dec 10, 2024

1 answer 146k views

What age must you be to hold a commercial driver's licence?

answered Oct 8, 2024

1 answer 81.0k views

Marketing channel performance is based on customer reach, operating efficiency, and service quality. In the context of marketing channels, which of the following primarily measures the efficiency of the

asked Sep 24, 2024

1 answer 81.3k views

Find the distance (-8,7) and (-6,-4)

asked Sep 23, 2024

1 answer 83.5k views

Which of the following may explain why HIV-1 is highly lethal? A. Because HIV viral loads increase over time B. Because evolution is short-sighted C. Because HIV infects host immune cells D. Because the

answered Sep 19, 2024

1 answer 112k views

What is the answer 680,000/1,000

answered Aug 26, 2024

2 answers 126k views

In the context of a governing moral code, which of the following primarily concerns what is "right" or "good"? a) Ethics b) Morality c) Virtue d) Integrity

asked Aug 23, 2024

1 answer 180k views

Write the equation that states the relationship between matter and energy and identify what quantity each letter in the equation represents.

answered Aug 14, 2024

1 answer 220k views

2. From a population of 500 elements, a sample of 225 elements is selected. It is known that the variance of the population is 900. The standard error of the mean is approximately a. 1.1022 b. 2 c. 30

answered Aug 10, 2024

1 answer 110k views

PLEASE HELP!! I need sources and argument points for this question because I cannot find any. Please don't take this down because I really need help. Write an essay in which you come to a definitive conclusion

answered Jul 26, 2024

1 answer 76.8k views

Which of the following is an example of a restricted space with defined time limits? a) Loading Zone b) Handicap Zone c) Faculty Parking d) Visitor Parking

answered Jun 26, 2024

1 answer 98.6k views

Assume that the rate of filtrate formation was the same for each student. The student who drank soda produced urine with the lowest level of sodium chloride because: A. the level of ADH in his blood was

asked Jun 24, 2024

1 answer 62.1k views

Sickle Cell anemia is a disease caused by a recessive allele. What is the chance a child will have Sickle Cell if one parent has it, and the other parent does not and is homozygous? A. 0% B. 75% C. 100%

asked Jun 22, 2024

1 answer 234k views

How do network effects create barriers to entry in the social media industry?

asked Jun 10, 2024

1 answer 157k views

How many grams are there in each of the following? a) In 2.9 mol of lead. b) In 6.33 mol of dichlorine heptafluoride. c) In 8.25 mol of magnesium hydroxide. D) What is the mass of each of the following?

answered Apr 12, 2024

1 answer 78.0k views

When electrons jump off of things, scientists say that they _____________ A) Ionize B) Precipitate C) Evaporate D) Radiate

answered Apr 1, 2024

1 answer 197k views

Why is the graph of y=x² always positive?

asked Oct 10, 2023

1 answer 207k views

The cookie jar has six chocolate chip cookies and five oatmeal cookies. What is the ratio of oatmeal to chocolate chip cookies?

asked Aug 2, 2023

1 answer 66.3k views

Help please I need help

asked Jul 10, 2023

2 answers 10.9k views

8. True or false, illuminated manuscripts were only produced in Europe and the Mediterranean during the Middle Ages. I a. True b. False

asked May 22, 2023

1 answer 36.4k views

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